643822920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2927}}^1$

素因数の和:3004

約数の個数: 192

約数和(自身を含む): 2302110720

約数和(自身を除く): 1658287800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 705, 780, 846, 936, 940, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1880, 2115, 2340, 2444, 2820, 2927, 3055, 3384, 3666, 4230, 4680, 4888, 5499, 5640, 5854, 6110, 7332, 8460, 8781, 9165, 10998, 11708, 12220, 14635, 14664, 16920, 17562, 18330, 21996, 23416, 24440, 26343, 27495, 29270, 35124, 36660, 38051, 43905, 43992, 52686, 54990, 58540, 70248, 73320, 76102, 87810, 105372, 109980, 114153, 117080, 131715, 137569, 152204, 175620, 190255, 210744, 219960, 228306, 263430, 275138, 304408, 342459, 351240, 380510, 412707, 456612, 526860, 550276, 570765, 684918, 687845, 761020, 825414, 913224, 1053720, 1100552, 1141530, 1238121, 1369836, 1375690, 1522040, 1650828, 1712295, 1788397, 2063535, 2283060, 2476242, 2739672, 2751380, 3301656, 3424590, 3576794, 4127070, 4566120, 4952484, 5365191, 5502760, 6190605, 6849180, 7153588, 8254140, 8941985, 9904968, 10730382, 12381210, 13698360, 14307176, 16095573, 16508280, 17883970, 21460764, 24762420, 26825955, 32191146, 35767940, 42921528, 49524840, 53651910, 64382292, 71535880, 80477865, 107303820, 128764584, 160955730, 214607640, 321911460, 643822920]

約数ペア:

[(1, 643822920), (2, 321911460), (3, 214607640), (4, 160955730), (5, 128764584), (6, 107303820), (8, 80477865), (9, 71535880), (10, 64382292), (12, 53651910), (13, 49524840), (15, 42921528), (18, 35767940), (20, 32191146), (24, 26825955), (26, 24762420), (30, 21460764), (36, 17883970), (39, 16508280), (40, 16095573), (45, 14307176), (47, 13698360), (52, 12381210), (60, 10730382), (65, 9904968), (72, 8941985), (78, 8254140), (90, 7153588), (94, 6849180), (104, 6190605), (117, 5502760), (120, 5365191), (130, 4952484), (141, 4566120), (156, 4127070), (180, 3576794), (188, 3424590), (195, 3301656), (234, 2751380), (235, 2739672), (260, 2476242), (282, 2283060), (312, 2063535), (360, 1788397), (376, 1712295), (390, 1650828), (423, 1522040), (468, 1375690), (470, 1369836), (520, 1238121), (564, 1141530), (585, 1100552), (611, 1053720), (705, 913224), (780, 825414), (846, 761020), (936, 687845), (940, 684918), (1128, 570765), (1170, 550276), (1222, 526860), (1410, 456612), (1560, 412707), (1692, 380510), (1833, 351240), (1880, 342459), (2115, 304408), (2340, 275138), (2444, 263430), (2820, 228306), (2927, 219960), (3055, 210744), (3384, 190255), (3666, 175620), (4230, 152204), (4680, 137569), (4888, 131715), (5499, 117080), (5640, 114153), (5854, 109980), (6110, 105372), (7332, 87810), (8460, 76102), (8781, 73320), (9165, 70248), (10998, 58540), (11708, 54990), (12220, 52686), (14635, 43992), (14664, 43905), (16920, 38051), (17562, 36660), (18330, 35124), (21996, 29270), (23416, 27495), (24440, 26343)]