172094580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1966

約数の個数: 144

約数和(自身を含む): 605090304

約数和(自身を除く): 432995724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1871, 2044, 2190, 2555, 2628, 3066, 3285, 3742, 4380, 4599, 5110, 5613, 6132, 6570, 7484, 7665, 9198, 9355, 10220, 11226, 13097, 13140, 15330, 16839, 18396, 18710, 22452, 22995, 26194, 28065, 30660, 33678, 37420, 39291, 45990, 52388, 56130, 65485, 67356, 78582, 84195, 91980, 112260, 117873, 130970, 136583, 157164, 168390, 196455, 235746, 261940, 273166, 336780, 392910, 409749, 471492, 546332, 589365, 682915, 785820, 819498, 956081, 1178730, 1229247, 1365830, 1638996, 1912162, 2048745, 2357460, 2458494, 2731660, 2868243, 3824324, 4097490, 4780405, 4916988, 5736486, 6146235, 8194980, 8604729, 9560810, 11472972, 12292470, 14341215, 17209458, 19121620, 24584940, 28682430, 34418916, 43023645, 57364860, 86047290, 172094580]

約数ペア:

[(1, 172094580), (2, 86047290), (3, 57364860), (4, 43023645), (5, 34418916), (6, 28682430), (7, 24584940), (9, 19121620), (10, 17209458), (12, 14341215), (14, 12292470), (15, 11472972), (18, 9560810), (20, 8604729), (21, 8194980), (28, 6146235), (30, 5736486), (35, 4916988), (36, 4780405), (42, 4097490), (45, 3824324), (60, 2868243), (63, 2731660), (70, 2458494), (73, 2357460), (84, 2048745), (90, 1912162), (105, 1638996), (126, 1365830), (140, 1229247), (146, 1178730), (180, 956081), (210, 819498), (219, 785820), (252, 682915), (292, 589365), (315, 546332), (365, 471492), (420, 409749), (438, 392910), (511, 336780), (630, 273166), (657, 261940), (730, 235746), (876, 196455), (1022, 168390), (1095, 157164), (1260, 136583), (1314, 130970), (1460, 117873), (1533, 112260), (1871, 91980), (2044, 84195), (2190, 78582), (2555, 67356), (2628, 65485), (3066, 56130), (3285, 52388), (3742, 45990), (4380, 39291), (4599, 37420), (5110, 33678), (5613, 30660), (6132, 28065), (6570, 26194), (7484, 22995), (7665, 22452), (9198, 18710), (9355, 18396), (10220, 16839), (11226, 15330), (13097, 13140)]