1818094080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21521}}^1$

素因数の和:21558

約数の個数: 160

約数和(自身を含む): 6340897728

約数和(自身を除く): 4522803648

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, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3520, 3840, 4224, 5280, 5632, 7040, 7680, 8448, 10560, 14080, 16896, 21120, 21521, 28160, 42240, 43042, 64563, 84480, 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, 11018752, 11363088, 13773440, 14203860, 15150784, 16528128, 18938480, 20660160, 22726176, 27546880, 28407720, 30301568, 33056256, 37876960, 41320320, 45452352, 55093760, 56815440, 60603136, 75753920, 82640640, 90904704, 113630880, 121206272, 151507840, 165281280, 181809408, 227261760, 303015680, 363618816, 454523520, 606031360, 909047040, 1818094080]

約数ペア:

[(1, 1818094080), (2, 909047040), (3, 606031360), (4, 454523520), (5, 363618816), (6, 303015680), (8, 227261760), (10, 181809408), (11, 165281280), (12, 151507840), (15, 121206272), (16, 113630880), (20, 90904704), (22, 82640640), (24, 75753920), (30, 60603136), (32, 56815440), (33, 55093760), (40, 45452352), (44, 41320320), (48, 37876960), (55, 33056256), (60, 30301568), (64, 28407720), (66, 27546880), (80, 22726176), (88, 20660160), (96, 18938480), (110, 16528128), (120, 15150784), (128, 14203860), (132, 13773440), (160, 11363088), (165, 11018752), (176, 10330080), (192, 9469240), (220, 8264064), (240, 7575392), (256, 7101930), (264, 6886720), (320, 5681544), (330, 5509376), (352, 5165040), (384, 4734620), (440, 4132032), (480, 3787696), (512, 3550965), (528, 3443360), (640, 2840772), (660, 2754688), (704, 2582520), (768, 2367310), (880, 2066016), (960, 1893848), (1056, 1721680), (1280, 1420386), (1320, 1377344), (1408, 1291260), (1536, 1183655), (1760, 1033008), (1920, 946924), (2112, 860840), (2560, 710193), (2640, 688672), (2816, 645630), (3520, 516504), (3840, 473462), (4224, 430420), (5280, 344336), (5632, 322815), (7040, 258252), (7680, 236731), (8448, 215210), (10560, 172168), (14080, 129126), (16896, 107605), (21120, 86084), (21521, 84480), (28160, 64563), (42240, 43042)]