9990565920

素因数分解:

$2^5\times 3^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 432

約数和(自身を含む): 36663314688

約数和(自身を除く): 26672748768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 243, 248, 270, 279, 288, 307, 310, 324, 360, 372, 405, 432, 465, 480, 486, 496, 540, 558, 614, 620, 648, 720, 729, 744, 810, 837, 864, 921, 930, 972, 992, 1080, 1116, 1215, 1228, 1240, 1296, 1395, 1440, 1458, 1488, 1535, 1620, 1674, 1842, 1860, 1944, 2160, 2187, 2232, 2430, 2456, 2480, 2511, 2592, 2763, 2790, 2916, 2976, 3070, 3240, 3348, 3645, 3684, 3720, 3888, 4185, 4320, 4374, 4464, 4605, 4860, 4912, 4960, 5022, 5526, 5580, 5832, 6140, 6480, 6561, 6696, 7290, 7368, 7440, 7533, 7776, 8289, 8370, 8748, 8928, 9210, 9517, 9720, 9824, 10044, 10935, 11052, 11160, 11664, 12280, 12555, 12960, 13122, 13392, 13815, 14580, 14736, 14880, 15066, 16578, 16740, 17496, 18420, 19034, 19440, 20088, 21870, 22104, 22320, 22599, 23328, 24560, 24867, 25110, 26244, 26784, 27630, 28551, 29160, 29472, 30132, 32805, 33156, 33480, 34992, 36840, 37665, 38068, 38880, 40176, 41445, 43740, 44208, 44640, 45198, 47585, 49120, 49734, 50220, 52488, 55260, 57102, 58320, 60264, 65610, 66312, 66960, 67797, 69984, 73680, 74601, 75330, 76136, 80352, 82890, 85653, 87480, 88416, 90396, 95170, 99468, 100440, 104976, 110520, 112995, 114204, 116640, 120528, 124335, 131220, 132624, 133920, 135594, 142755, 147360, 149202, 150660, 152272, 165780, 171306, 174960, 180792, 190340, 198936, 200880, 203391, 209952, 221040, 223803, 225990, 228408, 241056, 248670, 256959, 262440, 265248, 271188, 285510, 298404, 301320, 304544, 331560, 338985, 342612, 349920, 361584, 373005, 380680, 397872, 401760, 406782, 428265, 442080, 447606, 451980, 456816, 497340, 513918, 524880, 542376, 571020, 596808, 602640, 663120, 671409, 677970, 685224, 723168, 746010, 761360, 770877, 795744, 813564, 856530, 895212, 903960, 913632, 994680, 1016955, 1027836, 1049760, 1084752, 1119015, 1142040, 1193616, 1205280, 1284795, 1326240, 1342818, 1355940, 1370448, 1492020, 1522720, 1541754, 1627128, 1713060, 1790424, 1807920, 1989360, 2014227, 2033910, 2055672, 2169504, 2238030, 2284080, 2312631, 2387232, 2569590, 2685636, 2711880, 2740896, 2984040, 3083508, 3254256, 3357045, 3426120, 3580848, 3615840, 3854385, 3978720, 4028454, 4067820, 4111344, 4476060, 4568160, 4625262, 5139180, 5371272, 5423760, 5968080, 6167016, 6508512, 6714090, 6852240, 6937893, 7161696, 7708770, 8056908, 8135640, 8222688, 8952120, 9250524, 10071135, 10278360, 10742544, 10847520, 11563155, 11936160, 12334032, 13428180, 13704480, 13875786, 15417540, 16113816, 16271280, 17904240, 18501048, 20142270, 20556720, 20813679, 21485088, 23126310, 24668064, 26856360, 27751572, 30835080, 32227632, 32542560, 34689465, 35808480, 37002096, 40284540, 41113440, 41627358, 46252620, 53712720, 55503144, 61670160, 62441037, 64455264, 69378930, 74004192, 80569080, 83254716, 92505240, 104068395, 107425440, 111006288, 123340320, 124882074, 138757860, 161138160, 166509432, 185010480, 208136790, 222012576, 249764148, 277515720, 312205185, 322276320, 333018864, 370020960, 416273580, 499528296, 555031440, 624410370, 666037728, 832547160, 999056592, 1110062880, 1248820740, 1665094320, 1998113184, 2497641480, 3330188640, 4995282960, 9990565920]

約数ペア:

[(1, 9990565920), (2, 4995282960), (3, 3330188640), (4, 2497641480), (5, 1998113184), (6, 1665094320), (8, 1248820740), (9, 1110062880), (10, 999056592), (12, 832547160), (15, 666037728), (16, 624410370), (18, 555031440), (20, 499528296), (24, 416273580), (27, 370020960), (30, 333018864), (31, 322276320), (32, 312205185), (36, 277515720), (40, 249764148), (45, 222012576), (48, 208136790), (54, 185010480), (60, 166509432), (62, 161138160), (72, 138757860), (80, 124882074), (81, 123340320), (90, 111006288), (93, 107425440), (96, 104068395), (108, 92505240), (120, 83254716), (124, 80569080), (135, 74004192), (144, 69378930), (155, 64455264), (160, 62441037), (162, 61670160), (180, 55503144), (186, 53712720), (216, 46252620), (240, 41627358), (243, 41113440), (248, 40284540), (270, 37002096), (279, 35808480), (288, 34689465), (307, 32542560), (310, 32227632), (324, 30835080), (360, 27751572), (372, 26856360), (405, 24668064), (432, 23126310), (465, 21485088), (480, 20813679), (486, 20556720), (496, 20142270), (540, 18501048), (558, 17904240), (614, 16271280), (620, 16113816), (648, 15417540), (720, 13875786), (729, 13704480), (744, 13428180), (810, 12334032), (837, 11936160), (864, 11563155), (921, 10847520), (930, 10742544), (972, 10278360), (992, 10071135), (1080, 9250524), (1116, 8952120), (1215, 8222688), (1228, 8135640), (1240, 8056908), (1296, 7708770), (1395, 7161696), (1440, 6937893), (1458, 6852240), (1488, 6714090), (1535, 6508512), (1620, 6167016), (1674, 5968080), (1842, 5423760), (1860, 5371272), (1944, 5139180), (2160, 4625262), (2187, 4568160), (2232, 4476060), (2430, 4111344), (2456, 4067820), (2480, 4028454), (2511, 3978720), (2592, 3854385), (2763, 3615840), (2790, 3580848), (2916, 3426120), (2976, 3357045), (3070, 3254256), (3240, 3083508), (3348, 2984040), (3645, 2740896), (3684, 2711880), (3720, 2685636), (3888, 2569590), (4185, 2387232), (4320, 2312631), (4374, 2284080), (4464, 2238030), (4605, 2169504), (4860, 2055672), (4912, 2033910), (4960, 2014227), (5022, 1989360), (5526, 1807920), (5580, 1790424), (5832, 1713060), (6140, 1627128), (6480, 1541754), (6561, 1522720), (6696, 1492020), (7290, 1370448), (7368, 1355940), (7440, 1342818), (7533, 1326240), (7776, 1284795), (8289, 1205280), (8370, 1193616), (8748, 1142040), (8928, 1119015), (9210, 1084752), (9517, 1049760), (9720, 1027836), (9824, 1016955), (10044, 994680), (10935, 913632), (11052, 903960), (11160, 895212), (11664, 856530), (12280, 813564), (12555, 795744), (12960, 770877), (13122, 761360), (13392, 746010), (13815, 723168), (14580, 685224), (14736, 677970), (14880, 671409), (15066, 663120), (16578, 602640), (16740, 596808), (17496, 571020), (18420, 542376), (19034, 524880), (19440, 513918), (20088, 497340), (21870, 456816), (22104, 451980), (22320, 447606), (22599, 442080), (23328, 428265), (24560, 406782), (24867, 401760), (25110, 397872), (26244, 380680), (26784, 373005), (27630, 361584), (28551, 349920), (29160, 342612), (29472, 338985), (30132, 331560), (32805, 304544), (33156, 301320), (33480, 298404), (34992, 285510), (36840, 271188), (37665, 265248), (38068, 262440), (38880, 256959), (40176, 248670), (41445, 241056), (43740, 228408), (44208, 225990), (44640, 223803), (45198, 221040), (47585, 209952), (49120, 203391), (49734, 200880), (50220, 198936), (52488, 190340), (55260, 180792), (57102, 174960), (58320, 171306), (60264, 165780), (65610, 152272), (66312, 150660), (66960, 149202), (67797, 147360), (69984, 142755), (73680, 135594), (74601, 133920), (75330, 132624), (76136, 131220), (80352, 124335), (82890, 120528), (85653, 116640), (87480, 114204), (88416, 112995), (90396, 110520), (95170, 104976), (99468, 100440)]