909047040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21521}}^1$

素因数の和:21556

約数の個数: 144

約数和(自身を含む): 3167349696

約数和(自身を除く): 2258302656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 21521, 42240, 43042, 64563, 86084, 107605, 129126, 172168, 215210, 236731, 258252, 322815, 344336, 430420, 473462, 516504, 645630, 688672, 710193, 860840, 946924, 1033008, 1183655, 1291260, 1377344, 1420386, 1721680, 1893848, 2066016, 2367310, 2582520, 2754688, 2840772, 3443360, 3550965, 3787696, 4132032, 4734620, 5165040, 5509376, 5681544, 6886720, 7101930, 7575392, 8264064, 9469240, 10330080, 11363088, 13773440, 14203860, 15150784, 16528128, 18938480, 20660160, 22726176, 27546880, 28407720, 30301568, 37876960, 41320320, 45452352, 56815440, 60603136, 75753920, 82640640, 90904704, 113630880, 151507840, 181809408, 227261760, 303015680, 454523520, 909047040]

約数ペア:

[(1, 909047040), (2, 454523520), (3, 303015680), (4, 227261760), (5, 181809408), (6, 151507840), (8, 113630880), (10, 90904704), (11, 82640640), (12, 75753920), (15, 60603136), (16, 56815440), (20, 45452352), (22, 41320320), (24, 37876960), (30, 30301568), (32, 28407720), (33, 27546880), (40, 22726176), (44, 20660160), (48, 18938480), (55, 16528128), (60, 15150784), (64, 14203860), (66, 13773440), (80, 11363088), (88, 10330080), (96, 9469240), (110, 8264064), (120, 7575392), (128, 7101930), (132, 6886720), (160, 5681544), (165, 5509376), (176, 5165040), (192, 4734620), (220, 4132032), (240, 3787696), (256, 3550965), (264, 3443360), (320, 2840772), (330, 2754688), (352, 2582520), (384, 2367310), (440, 2066016), (480, 1893848), (528, 1721680), (640, 1420386), (660, 1377344), (704, 1291260), (768, 1183655), (880, 1033008), (960, 946924), (1056, 860840), (1280, 710193), (1320, 688672), (1408, 645630), (1760, 516504), (1920, 473462), (2112, 430420), (2640, 344336), (2816, 322815), (3520, 258252), (3840, 236731), (4224, 215210), (5280, 172168), (7040, 129126), (8448, 107605), (10560, 86084), (14080, 64563), (21120, 43042), (21521, 42240)]