123800580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 403341120

約数和(自身を除く): 279540540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 76, 90, 95, 106, 114, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 380, 477, 530, 570, 636, 683, 684, 795, 855, 954, 1007, 1060, 1140, 1366, 1590, 1710, 1908, 2014, 2049, 2385, 2732, 3021, 3180, 3415, 3420, 4028, 4098, 4770, 5035, 6042, 6147, 6830, 8196, 9063, 9540, 10070, 10245, 12084, 12294, 12977, 13660, 15105, 18126, 20140, 20490, 24588, 25954, 30210, 30735, 36199, 36252, 38931, 40980, 45315, 51908, 60420, 61470, 64885, 72398, 77862, 90630, 108597, 116793, 122940, 129770, 144796, 155724, 180995, 181260, 194655, 217194, 233586, 259540, 325791, 361990, 389310, 434388, 467172, 542985, 583965, 651582, 687781, 723980, 778620, 1085970, 1167930, 1303164, 1375562, 1628955, 2063343, 2171940, 2335860, 2751124, 3257910, 3438905, 4126686, 6190029, 6515820, 6877810, 8253372, 10316715, 12380058, 13755620, 20633430, 24760116, 30950145, 41266860, 61900290, 123800580]

約数ペア:

[(1, 123800580), (2, 61900290), (3, 41266860), (4, 30950145), (5, 24760116), (6, 20633430), (9, 13755620), (10, 12380058), (12, 10316715), (15, 8253372), (18, 6877810), (19, 6515820), (20, 6190029), (30, 4126686), (36, 3438905), (38, 3257910), (45, 2751124), (53, 2335860), (57, 2171940), (60, 2063343), (76, 1628955), (90, 1375562), (95, 1303164), (106, 1167930), (114, 1085970), (159, 778620), (171, 723980), (180, 687781), (190, 651582), (212, 583965), (228, 542985), (265, 467172), (285, 434388), (318, 389310), (342, 361990), (380, 325791), (477, 259540), (530, 233586), (570, 217194), (636, 194655), (683, 181260), (684, 180995), (795, 155724), (855, 144796), (954, 129770), (1007, 122940), (1060, 116793), (1140, 108597), (1366, 90630), (1590, 77862), (1710, 72398), (1908, 64885), (2014, 61470), (2049, 60420), (2385, 51908), (2732, 45315), (3021, 40980), (3180, 38931), (3415, 36252), (3420, 36199), (4028, 30735), (4098, 30210), (4770, 25954), (5035, 24588), (6042, 20490), (6147, 20140), (6830, 18126), (8196, 15105), (9063, 13660), (9540, 12977), (10070, 12294), (10245, 12084)]