172205280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9199}}^1$

素因数の和:9233

約数の個数: 144

約数和(自身を含む): 632923200

約数和(自身を除く): 460717920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9199, 9360, 18398, 18720, 27597, 36796, 45995, 55194, 73592, 82791, 91990, 110388, 119587, 137985, 147184, 165582, 183980, 220776, 239174, 275970, 294368, 331164, 358761, 367960, 413955, 441552, 478348, 551940, 597935, 662328, 717522, 735920, 827910, 883104, 956696, 1076283, 1103880, 1195870, 1324656, 1435044, 1471840, 1655820, 1793805, 1913392, 2152566, 2207760, 2391740, 2649312, 2870088, 3311640, 3587610, 3826784, 4305132, 4415520, 4783480, 5381415, 5740176, 6623280, 7175220, 8610264, 9566960, 10762830, 11480352, 13246560, 14350440, 17220528, 19133920, 21525660, 28700880, 34441056, 43051320, 57401760, 86102640, 172205280]

約数ペア:

[(1, 172205280), (2, 86102640), (3, 57401760), (4, 43051320), (5, 34441056), (6, 28700880), (8, 21525660), (9, 19133920), (10, 17220528), (12, 14350440), (13, 13246560), (15, 11480352), (16, 10762830), (18, 9566960), (20, 8610264), (24, 7175220), (26, 6623280), (30, 5740176), (32, 5381415), (36, 4783480), (39, 4415520), (40, 4305132), (45, 3826784), (48, 3587610), (52, 3311640), (60, 2870088), (65, 2649312), (72, 2391740), (78, 2207760), (80, 2152566), (90, 1913392), (96, 1793805), (104, 1655820), (117, 1471840), (120, 1435044), (130, 1324656), (144, 1195870), (156, 1103880), (160, 1076283), (180, 956696), (195, 883104), (208, 827910), (234, 735920), (240, 717522), (260, 662328), (288, 597935), (312, 551940), (360, 478348), (390, 441552), (416, 413955), (468, 367960), (480, 358761), (520, 331164), (585, 294368), (624, 275970), (720, 239174), (780, 220776), (936, 183980), (1040, 165582), (1170, 147184), (1248, 137985), (1440, 119587), (1560, 110388), (1872, 91990), (2080, 82791), (2340, 73592), (3120, 55194), (3744, 45995), (4680, 36796), (6240, 27597), (9199, 18720), (9360, 18398)]