644188140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 336

約数和(自身を含む): 2260778688

約数和(自身を除く): 1616590548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 81, 85, 90, 92, 102, 108, 113, 115, 135, 138, 153, 162, 170, 180, 204, 207, 226, 230, 243, 255, 270, 276, 306, 324, 339, 340, 345, 391, 405, 414, 452, 459, 460, 486, 510, 540, 565, 612, 621, 678, 690, 729, 765, 782, 810, 828, 918, 972, 1017, 1020, 1035, 1130, 1173, 1215, 1242, 1356, 1377, 1380, 1458, 1530, 1564, 1620, 1695, 1836, 1863, 1921, 1955, 2034, 2070, 2260, 2295, 2346, 2430, 2484, 2599, 2754, 2916, 3051, 3060, 3105, 3390, 3519, 3645, 3726, 3842, 3910, 4068, 4131, 4140, 4590, 4692, 4860, 5085, 5198, 5508, 5589, 5763, 5865, 6102, 6210, 6780, 6885, 7038, 7290, 7452, 7684, 7797, 7820, 8262, 9153, 9180, 9315, 9605, 10170, 10396, 10557, 11178, 11526, 11730, 12204, 12393, 12420, 12995, 13770, 14076, 14580, 15255, 15594, 16524, 16767, 17289, 17595, 18306, 18630, 19210, 20340, 20655, 21114, 22356, 23052, 23391, 23460, 24786, 25990, 27459, 27540, 27945, 28815, 30510, 31188, 31671, 33534, 34578, 35190, 36612, 37260, 38420, 38985, 41310, 42228, 44183, 45765, 46782, 49572, 51867, 51980, 52785, 54918, 55890, 57630, 61020, 61965, 63342, 67068, 69156, 70173, 70380, 77970, 82377, 82620, 83835, 86445, 88366, 91530, 93564, 95013, 103734, 105570, 109836, 111780, 115260, 116955, 123930, 126684, 132549, 137295, 140346, 155601, 155940, 158355, 164754, 167670, 172890, 176732, 183060, 190026, 207468, 210519, 211140, 220915, 233910, 247860, 259335, 265098, 274590, 280692, 285039, 311202, 316710, 329508, 335340, 345780, 350865, 380052, 397647, 411885, 421038, 441830, 466803, 467820, 475065, 518670, 530196, 549180, 570078, 622404, 631557, 633420, 662745, 701730, 778005, 795294, 823770, 842076, 883660, 933606, 950130, 1037340, 1052595, 1140156, 1192941, 1263114, 1325490, 1400409, 1403460, 1425195, 1556010, 1590588, 1647540, 1867212, 1894671, 1900260, 1988235, 2105190, 2334015, 2385882, 2526228, 2650980, 2800818, 2850390, 3112020, 3157785, 3578823, 3789342, 3976470, 4210380, 4668030, 4771764, 5601636, 5700780, 5964705, 6315570, 7002045, 7157646, 7578684, 7952940, 9336060, 9473355, 10736469, 11929410, 12631140, 14004090, 14315292, 17894115, 18946710, 21472938, 23858820, 28008180, 32209407, 35788230, 37893420, 42945876, 53682345, 64418814, 71576460, 107364690, 128837628, 161047035, 214729380, 322094070, 644188140]

約数ペア:

[(1, 644188140), (2, 322094070), (3, 214729380), (4, 161047035), (5, 128837628), (6, 107364690), (9, 71576460), (10, 64418814), (12, 53682345), (15, 42945876), (17, 37893420), (18, 35788230), (20, 32209407), (23, 28008180), (27, 23858820), (30, 21472938), (34, 18946710), (36, 17894115), (45, 14315292), (46, 14004090), (51, 12631140), (54, 11929410), (60, 10736469), (68, 9473355), (69, 9336060), (81, 7952940), (85, 7578684), (90, 7157646), (92, 7002045), (102, 6315570), (108, 5964705), (113, 5700780), (115, 5601636), (135, 4771764), (138, 4668030), (153, 4210380), (162, 3976470), (170, 3789342), (180, 3578823), (204, 3157785), (207, 3112020), (226, 2850390), (230, 2800818), (243, 2650980), (255, 2526228), (270, 2385882), (276, 2334015), (306, 2105190), (324, 1988235), (339, 1900260), (340, 1894671), (345, 1867212), (391, 1647540), (405, 1590588), (414, 1556010), (452, 1425195), (459, 1403460), (460, 1400409), (486, 1325490), (510, 1263114), (540, 1192941), (565, 1140156), (612, 1052595), (621, 1037340), (678, 950130), (690, 933606), (729, 883660), (765, 842076), (782, 823770), (810, 795294), (828, 778005), (918, 701730), (972, 662745), (1017, 633420), (1020, 631557), (1035, 622404), (1130, 570078), (1173, 549180), (1215, 530196), (1242, 518670), (1356, 475065), (1377, 467820), (1380, 466803), (1458, 441830), (1530, 421038), (1564, 411885), (1620, 397647), (1695, 380052), (1836, 350865), (1863, 345780), (1921, 335340), (1955, 329508), (2034, 316710), (2070, 311202), (2260, 285039), (2295, 280692), (2346, 274590), (2430, 265098), (2484, 259335), (2599, 247860), (2754, 233910), (2916, 220915), (3051, 211140), (3060, 210519), (3105, 207468), (3390, 190026), (3519, 183060), (3645, 176732), (3726, 172890), (3842, 167670), (3910, 164754), (4068, 158355), (4131, 155940), (4140, 155601), (4590, 140346), (4692, 137295), (4860, 132549), (5085, 126684), (5198, 123930), (5508, 116955), (5589, 115260), (5763, 111780), (5865, 109836), (6102, 105570), (6210, 103734), (6780, 95013), (6885, 93564), (7038, 91530), (7290, 88366), (7452, 86445), (7684, 83835), (7797, 82620), (7820, 82377), (8262, 77970), (9153, 70380), (9180, 70173), (9315, 69156), (9605, 67068), (10170, 63342), (10396, 61965), (10557, 61020), (11178, 57630), (11526, 55890), (11730, 54918), (12204, 52785), (12393, 51980), (12420, 51867), (12995, 49572), (13770, 46782), (14076, 45765), (14580, 44183), (15255, 42228), (15594, 41310), (16524, 38985), (16767, 38420), (17289, 37260), (17595, 36612), (18306, 35190), (18630, 34578), (19210, 33534), (20340, 31671), (20655, 31188), (21114, 30510), (22356, 28815), (23052, 27945), (23391, 27540), (23460, 27459), (24786, 25990)]