102552660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 358176000

約数和(自身を除く): 255623340

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, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 398, 409, 420, 597, 630, 796, 818, 995, 1194, 1227, 1260, 1393, 1636, 1791, 1990, 2045, 2388, 2454, 2786, 2863, 2985, 3582, 3681, 3980, 4090, 4179, 4908, 5572, 5726, 5970, 6135, 6965, 7164, 7362, 8180, 8358, 8589, 8955, 11452, 11940, 12270, 12537, 13930, 14315, 14724, 16716, 17178, 17910, 18405, 20895, 24540, 25074, 25767, 27860, 28630, 34356, 35820, 36810, 41790, 42945, 50148, 51534, 57260, 62685, 73620, 81391, 83580, 85890, 103068, 125370, 128835, 162782, 171780, 244173, 250740, 257670, 325564, 406955, 488346, 515340, 569737, 732519, 813910, 976692, 1139474, 1220865, 1465038, 1627820, 1709211, 2278948, 2441730, 2848685, 2930076, 3418422, 3662595, 4883460, 5127633, 5697370, 6836844, 7325190, 8546055, 10255266, 11394740, 14650380, 17092110, 20510532, 25638165, 34184220, 51276330, 102552660]

約数ペア:

[(1, 102552660), (2, 51276330), (3, 34184220), (4, 25638165), (5, 20510532), (6, 17092110), (7, 14650380), (9, 11394740), (10, 10255266), (12, 8546055), (14, 7325190), (15, 6836844), (18, 5697370), (20, 5127633), (21, 4883460), (28, 3662595), (30, 3418422), (35, 2930076), (36, 2848685), (42, 2441730), (45, 2278948), (60, 1709211), (63, 1627820), (70, 1465038), (84, 1220865), (90, 1139474), (105, 976692), (126, 813910), (140, 732519), (180, 569737), (199, 515340), (210, 488346), (252, 406955), (315, 325564), (398, 257670), (409, 250740), (420, 244173), (597, 171780), (630, 162782), (796, 128835), (818, 125370), (995, 103068), (1194, 85890), (1227, 83580), (1260, 81391), (1393, 73620), (1636, 62685), (1791, 57260), (1990, 51534), (2045, 50148), (2388, 42945), (2454, 41790), (2786, 36810), (2863, 35820), (2985, 34356), (3582, 28630), (3681, 27860), (3980, 25767), (4090, 25074), (4179, 24540), (4908, 20895), (5572, 18405), (5726, 17910), (5970, 17178), (6135, 16716), (6965, 14724), (7164, 14315), (7362, 13930), (8180, 12537), (8358, 12270), (8589, 11940), (8955, 11452)]