72191738560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{32059}}^1$

素因数の和:32334

約数の個数: 112

約数和(自身を含む): 178239237120

約数和(自身を除く): 106047498560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 227, 248, 310, 320, 454, 496, 620, 908, 992, 1135, 1240, 1816, 1984, 2270, 2480, 3632, 4540, 4960, 7037, 7264, 9080, 9920, 14074, 14528, 18160, 28148, 32059, 35185, 36320, 56296, 64118, 70370, 72640, 112592, 128236, 140740, 160295, 225184, 256472, 281480, 320590, 450368, 512944, 562960, 641180, 993829, 1025888, 1125920, 1282360, 1987658, 2051776, 2251840, 2564720, 3975316, 4969145, 5129440, 7277393, 7950632, 9938290, 10258880, 14554786, 15901264, 19876580, 29109572, 31802528, 36386965, 39753160, 58219144, 63605056, 72773930, 79506320, 116438288, 145547860, 159012640, 225599183, 232876576, 291095720, 318025280, 451198366, 465753152, 582191440, 902396732, 1127995915, 1164382880, 1804793464, 2255991830, 2328765760, 3609586928, 4511983660, 7219173856, 9023967320, 14438347712, 18047934640, 36095869280, 72191738560]

約数ペア:

[(1, 72191738560), (2, 36095869280), (4, 18047934640), (5, 14438347712), (8, 9023967320), (10, 7219173856), (16, 4511983660), (20, 3609586928), (31, 2328765760), (32, 2255991830), (40, 1804793464), (62, 1164382880), (64, 1127995915), (80, 902396732), (124, 582191440), (155, 465753152), (160, 451198366), (227, 318025280), (248, 291095720), (310, 232876576), (320, 225599183), (454, 159012640), (496, 145547860), (620, 116438288), (908, 79506320), (992, 72773930), (1135, 63605056), (1240, 58219144), (1816, 39753160), (1984, 36386965), (2270, 31802528), (2480, 29109572), (3632, 19876580), (4540, 15901264), (4960, 14554786), (7037, 10258880), (7264, 9938290), (9080, 7950632), (9920, 7277393), (14074, 5129440), (14528, 4969145), (18160, 3975316), (28148, 2564720), (32059, 2251840), (35185, 2051776), (36320, 1987658), (56296, 1282360), (64118, 1125920), (70370, 1025888), (72640, 993829), (112592, 641180), (128236, 562960), (140740, 512944), (160295, 450368), (225184, 320590), (256472, 281480)]