12163861980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1\times {\mathrm{653}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 37193869440

約数和(自身を除く): 25030007460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 433, 478, 653, 717, 866, 956, 1195, 1299, 1306, 1434, 1732, 1959, 2151, 2165, 2390, 2598, 2612, 2868, 3265, 3585, 3897, 3918, 4302, 4330, 4780, 5196, 5877, 6495, 6530, 7170, 7794, 7836, 8604, 8660, 9795, 10755, 11754, 12990, 13060, 14340, 15588, 19485, 19590, 21510, 23508, 25980, 29385, 38970, 39180, 43020, 58770, 77940, 103487, 117540, 156067, 206974, 282749, 310461, 312134, 413948, 468201, 517435, 565498, 620922, 624268, 780335, 848247, 931383, 936402, 1034870, 1130996, 1241844, 1404603, 1413745, 1552305, 1560670, 1696494, 1862766, 1872804, 2069740, 2341005, 2544741, 2809206, 2827490, 3104610, 3121340, 3392988, 3725532, 4241235, 4656915, 4682010, 5089482, 5618412, 5654980, 6209220, 7023015, 8482470, 9313830, 9364020, 10178964, 12723705, 14046030, 16964940, 18627660, 25447410, 28092060, 50894820, 67577011, 135154022, 202731033, 270308044, 337885055, 405462066, 608193099, 675770110, 810924132, 1013655165, 1216386198, 1351540220, 2027310330, 2432772396, 3040965495, 4054620660, 6081930990, 12163861980]

約数ペア:

[(1, 12163861980), (2, 6081930990), (3, 4054620660), (4, 3040965495), (5, 2432772396), (6, 2027310330), (9, 1351540220), (10, 1216386198), (12, 1013655165), (15, 810924132), (18, 675770110), (20, 608193099), (30, 405462066), (36, 337885055), (45, 270308044), (60, 202731033), (90, 135154022), (180, 67577011), (239, 50894820), (433, 28092060), (478, 25447410), (653, 18627660), (717, 16964940), (866, 14046030), (956, 12723705), (1195, 10178964), (1299, 9364020), (1306, 9313830), (1434, 8482470), (1732, 7023015), (1959, 6209220), (2151, 5654980), (2165, 5618412), (2390, 5089482), (2598, 4682010), (2612, 4656915), (2868, 4241235), (3265, 3725532), (3585, 3392988), (3897, 3121340), (3918, 3104610), (4302, 2827490), (4330, 2809206), (4780, 2544741), (5196, 2341005), (5877, 2069740), (6495, 1872804), (6530, 1862766), (7170, 1696494), (7794, 1560670), (7836, 1552305), (8604, 1413745), (8660, 1404603), (9795, 1241844), (10755, 1130996), (11754, 1034870), (12990, 936402), (13060, 931383), (14340, 848247), (15588, 780335), (19485, 624268), (19590, 620922), (21510, 565498), (23508, 517435), (25980, 468201), (29385, 413948), (38970, 312134), (39180, 310461), (43020, 282749), (58770, 206974), (77940, 156067), (103487, 117540)]