395170240

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:582

約数の個数: 112

約数和(自身を含む): 985723200

約数和(自身を除く): 590552960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 97, 116, 145, 160, 194, 232, 290, 320, 388, 439, 464, 485, 580, 776, 878, 928, 970, 1160, 1552, 1756, 1856, 1940, 2195, 2320, 2813, 3104, 3512, 3880, 4390, 4640, 5626, 6208, 7024, 7760, 8780, 9280, 11252, 12731, 14048, 14065, 15520, 17560, 22504, 25462, 28096, 28130, 31040, 35120, 42583, 45008, 50924, 56260, 63655, 70240, 85166, 90016, 101848, 112520, 127310, 140480, 170332, 180032, 203696, 212915, 225040, 254620, 340664, 407392, 425830, 450080, 509240, 681328, 814784, 851660, 900160, 1018480, 1234907, 1362656, 1703320, 2036960, 2469814, 2725312, 3406640, 4073920, 4939628, 6174535, 6813280, 9879256, 12349070, 13626560, 19758512, 24698140, 39517024, 49396280, 79034048, 98792560, 197585120, 395170240]

約数ペア:

[(1, 395170240), (2, 197585120), (4, 98792560), (5, 79034048), (8, 49396280), (10, 39517024), (16, 24698140), (20, 19758512), (29, 13626560), (32, 12349070), (40, 9879256), (58, 6813280), (64, 6174535), (80, 4939628), (97, 4073920), (116, 3406640), (145, 2725312), (160, 2469814), (194, 2036960), (232, 1703320), (290, 1362656), (320, 1234907), (388, 1018480), (439, 900160), (464, 851660), (485, 814784), (580, 681328), (776, 509240), (878, 450080), (928, 425830), (970, 407392), (1160, 340664), (1552, 254620), (1756, 225040), (1856, 212915), (1940, 203696), (2195, 180032), (2320, 170332), (2813, 140480), (3104, 127310), (3512, 112520), (3880, 101848), (4390, 90016), (4640, 85166), (5626, 70240), (6208, 63655), (7024, 56260), (7760, 50924), (8780, 45008), (9280, 42583), (11252, 35120), (12731, 31040), (14048, 28130), (14065, 28096), (15520, 25462), (17560, 22504)]