16641514880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{4621}}^1$

素因数の和:4988

約数の個数: 128

約数和(自身を含む): 42260240160

約数和(自身を除く): 25618725280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 331, 340, 544, 640, 662, 680, 1088, 1324, 1360, 1655, 2176, 2648, 2720, 3310, 4621, 5296, 5440, 5627, 6620, 9242, 10592, 10880, 11254, 13240, 18484, 21184, 22508, 23105, 26480, 28135, 36968, 42368, 45016, 46210, 52960, 56270, 73936, 78557, 90032, 92420, 105920, 112540, 147872, 157114, 180064, 184840, 211840, 225080, 295744, 314228, 360128, 369680, 392785, 450160, 591488, 628456, 720256, 739360, 785570, 900320, 1256912, 1478720, 1529551, 1571140, 1800640, 2513824, 2957440, 3059102, 3142280, 3601280, 5027648, 6118204, 6284560, 7647755, 10055296, 12236408, 12569120, 15295510, 24472816, 25138240, 26002367, 30591020, 48945632, 50276480, 52004734, 61182040, 97891264, 104009468, 122364080, 130011835, 195782528, 208018936, 244728160, 260023670, 416037872, 489456320, 520047340, 832075744, 978912640, 1040094680, 1664151488, 2080189360, 3328302976, 4160378720, 8320757440, 16641514880]

約数ペア:

[(1, 16641514880), (2, 8320757440), (4, 4160378720), (5, 3328302976), (8, 2080189360), (10, 1664151488), (16, 1040094680), (17, 978912640), (20, 832075744), (32, 520047340), (34, 489456320), (40, 416037872), (64, 260023670), (68, 244728160), (80, 208018936), (85, 195782528), (128, 130011835), (136, 122364080), (160, 104009468), (170, 97891264), (272, 61182040), (320, 52004734), (331, 50276480), (340, 48945632), (544, 30591020), (640, 26002367), (662, 25138240), (680, 24472816), (1088, 15295510), (1324, 12569120), (1360, 12236408), (1655, 10055296), (2176, 7647755), (2648, 6284560), (2720, 6118204), (3310, 5027648), (4621, 3601280), (5296, 3142280), (5440, 3059102), (5627, 2957440), (6620, 2513824), (9242, 1800640), (10592, 1571140), (10880, 1529551), (11254, 1478720), (13240, 1256912), (18484, 900320), (21184, 785570), (22508, 739360), (23105, 720256), (26480, 628456), (28135, 591488), (36968, 450160), (42368, 392785), (45016, 369680), (46210, 360128), (52960, 314228), (56270, 295744), (73936, 225080), (78557, 211840), (90032, 184840), (92420, 180064), (105920, 157114), (112540, 147872)]