1861584660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 384

約数和(自身を含む): 6960038400

約数和(自身を除く): 5098453740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 27, 30, 34, 36, 38, 39, 45, 51, 52, 54, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 108, 114, 117, 130, 135, 153, 156, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 270, 285, 306, 323, 340, 342, 351, 380, 390, 442, 459, 468, 494, 510, 513, 540, 570, 585, 612, 646, 663, 684, 702, 741, 765, 780, 821, 855, 884, 918, 969, 988, 1020, 1026, 1105, 1140, 1170, 1235, 1292, 1326, 1404, 1482, 1530, 1615, 1642, 1710, 1755, 1836, 1938, 1989, 2052, 2210, 2223, 2295, 2340, 2463, 2470, 2565, 2652, 2907, 2964, 3060, 3230, 3284, 3315, 3420, 3510, 3705, 3876, 3978, 4105, 4199, 4420, 4446, 4590, 4845, 4926, 4940, 5130, 5814, 5967, 6460, 6630, 6669, 7020, 7389, 7410, 7956, 8210, 8398, 8721, 8892, 9180, 9690, 9852, 9945, 10260, 10673, 11115, 11628, 11934, 12315, 12597, 13260, 13338, 13957, 14535, 14778, 14820, 15599, 16420, 16796, 17442, 19380, 19890, 20995, 21346, 22167, 22230, 23868, 24630, 25194, 26676, 27914, 29070, 29556, 29835, 31198, 32019, 33345, 34884, 36945, 37791, 39780, 41871, 41990, 42692, 43605, 44334, 44460, 46797, 49260, 50388, 53365, 55828, 58140, 59670, 62396, 62985, 64038, 66690, 69785, 73890, 75582, 77995, 83742, 83980, 87210, 88668, 93594, 96057, 106730, 110835, 113373, 119340, 125613, 125970, 128076, 133380, 139570, 140391, 147780, 151164, 155990, 160095, 167484, 174420, 181441, 187188, 188955, 192114, 202787, 209355, 213460, 221670, 226746, 233985, 251226, 251940, 265183, 279140, 280782, 288171, 311980, 320190, 362882, 376839, 377910, 384228, 405574, 418710, 421173, 443340, 453492, 467970, 480285, 502452, 530366, 544323, 561564, 566865, 576342, 608361, 628065, 640380, 701955, 725764, 753678, 755820, 795549, 811148, 837420, 842346, 907205, 935940, 960570, 1013935, 1060732, 1088646, 1133730, 1152684, 1216722, 1256130, 1325915, 1403910, 1440855, 1507356, 1591098, 1632969, 1684692, 1814410, 1825083, 1884195, 1921140, 2027870, 2105865, 2177292, 2267460, 2386647, 2433444, 2512260, 2651830, 2721615, 2807820, 2881710, 3041805, 3182196, 3265938, 3447379, 3628820, 3650166, 3768390, 3977745, 4055740, 4211730, 4773294, 4898907, 5303660, 5443230, 5475249, 5763420, 6083610, 6531876, 6894758, 7159941, 7300332, 7536780, 7955490, 8164845, 8423460, 9125415, 9546588, 9797814, 10342137, 10886460, 10950498, 11933235, 12167220, 13789516, 14319882, 15910980, 16329690, 17236895, 18250830, 19595628, 20684274, 21900996, 23866470, 24494535, 27376245, 28639764, 31026411, 32659380, 34473790, 35799705, 36501660, 41368548, 47732940, 48989070, 51710685, 54752490, 62052822, 68947580, 71599410, 93079233, 97978140, 103421370, 109504980, 124105644, 143198820, 155132055, 186158466, 206842740, 310264110, 372316932, 465396165, 620528220, 930792330, 1861584660]

約数ペア:

[(1, 1861584660), (2, 930792330), (3, 620528220), (4, 465396165), (5, 372316932), (6, 310264110), (9, 206842740), (10, 186158466), (12, 155132055), (13, 143198820), (15, 124105644), (17, 109504980), (18, 103421370), (19, 97978140), (20, 93079233), (26, 71599410), (27, 68947580), (30, 62052822), (34, 54752490), (36, 51710685), (38, 48989070), (39, 47732940), (45, 41368548), (51, 36501660), (52, 35799705), (54, 34473790), (57, 32659380), (60, 31026411), (65, 28639764), (68, 27376245), (76, 24494535), (78, 23866470), (85, 21900996), (90, 20684274), (95, 19595628), (102, 18250830), (108, 17236895), (114, 16329690), (117, 15910980), (130, 14319882), (135, 13789516), (153, 12167220), (156, 11933235), (170, 10950498), (171, 10886460), (180, 10342137), (190, 9797814), (195, 9546588), (204, 9125415), (221, 8423460), (228, 8164845), (234, 7955490), (247, 7536780), (255, 7300332), (260, 7159941), (270, 6894758), (285, 6531876), (306, 6083610), (323, 5763420), (340, 5475249), (342, 5443230), (351, 5303660), (380, 4898907), (390, 4773294), (442, 4211730), (459, 4055740), (468, 3977745), (494, 3768390), (510, 3650166), (513, 3628820), (540, 3447379), (570, 3265938), (585, 3182196), (612, 3041805), (646, 2881710), (663, 2807820), (684, 2721615), (702, 2651830), (741, 2512260), (765, 2433444), (780, 2386647), (821, 2267460), (855, 2177292), (884, 2105865), (918, 2027870), (969, 1921140), (988, 1884195), (1020, 1825083), (1026, 1814410), (1105, 1684692), (1140, 1632969), (1170, 1591098), (1235, 1507356), (1292, 1440855), (1326, 1403910), (1404, 1325915), (1482, 1256130), (1530, 1216722), (1615, 1152684), (1642, 1133730), (1710, 1088646), (1755, 1060732), (1836, 1013935), (1938, 960570), (1989, 935940), (2052, 907205), (2210, 842346), (2223, 837420), (2295, 811148), (2340, 795549), (2463, 755820), (2470, 753678), (2565, 725764), (2652, 701955), (2907, 640380), (2964, 628065), (3060, 608361), (3230, 576342), (3284, 566865), (3315, 561564), (3420, 544323), (3510, 530366), (3705, 502452), (3876, 480285), (3978, 467970), (4105, 453492), (4199, 443340), (4420, 421173), (4446, 418710), (4590, 405574), (4845, 384228), (4926, 377910), (4940, 376839), (5130, 362882), (5814, 320190), (5967, 311980), (6460, 288171), (6630, 280782), (6669, 279140), (7020, 265183), (7389, 251940), (7410, 251226), (7956, 233985), (8210, 226746), (8398, 221670), (8721, 213460), (8892, 209355), (9180, 202787), (9690, 192114), (9852, 188955), (9945, 187188), (10260, 181441), (10673, 174420), (11115, 167484), (11628, 160095), (11934, 155990), (12315, 151164), (12597, 147780), (13260, 140391), (13338, 139570), (13957, 133380), (14535, 128076), (14778, 125970), (14820, 125613), (15599, 119340), (16420, 113373), (16796, 110835), (17442, 106730), (19380, 96057), (19890, 93594), (20995, 88668), (21346, 87210), (22167, 83980), (22230, 83742), (23868, 77995), (24630, 75582), (25194, 73890), (26676, 69785), (27914, 66690), (29070, 64038), (29556, 62985), (29835, 62396), (31198, 59670), (32019, 58140), (33345, 55828), (34884, 53365), (36945, 50388), (37791, 49260), (39780, 46797), (41871, 44460), (41990, 44334), (42692, 43605)]