123250140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 419502720

約数和(自身を除く): 296252580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 97, 108, 117, 130, 135, 156, 180, 181, 194, 195, 234, 260, 270, 291, 351, 362, 388, 390, 468, 485, 540, 543, 582, 585, 702, 724, 780, 873, 905, 970, 1086, 1164, 1170, 1261, 1404, 1455, 1629, 1746, 1755, 1810, 1940, 2172, 2340, 2353, 2522, 2619, 2715, 2910, 3258, 3492, 3510, 3620, 3783, 4365, 4706, 4887, 5044, 5238, 5430, 5820, 6305, 6516, 7020, 7059, 7566, 8145, 8730, 9412, 9774, 10476, 10860, 11349, 11765, 12610, 13095, 14118, 15132, 16290, 17460, 17557, 18915, 19548, 21177, 22698, 23530, 24435, 25220, 26190, 28236, 32580, 34047, 35114, 35295, 37830, 42354, 45396, 47060, 48870, 52380, 52671, 56745, 63531, 68094, 70228, 70590, 75660, 84708, 87785, 97740, 105342, 105885, 113490, 127062, 136188, 141180, 158013, 170235, 175570, 210684, 211770, 226980, 228241, 254124, 263355, 316026, 317655, 340470, 351140, 423540, 456482, 474039, 526710, 632052, 635310, 680940, 684723, 790065, 912964, 948078, 1053420, 1141205, 1270620, 1369446, 1580130, 1896156, 2054169, 2282410, 2370195, 2738892, 3160260, 3423615, 4108338, 4564820, 4740390, 6162507, 6847230, 8216676, 9480780, 10270845, 12325014, 13694460, 20541690, 24650028, 30812535, 41083380, 61625070, 123250140]

約数ペア:

[(1, 123250140), (2, 61625070), (3, 41083380), (4, 30812535), (5, 24650028), (6, 20541690), (9, 13694460), (10, 12325014), (12, 10270845), (13, 9480780), (15, 8216676), (18, 6847230), (20, 6162507), (26, 4740390), (27, 4564820), (30, 4108338), (36, 3423615), (39, 3160260), (45, 2738892), (52, 2370195), (54, 2282410), (60, 2054169), (65, 1896156), (78, 1580130), (90, 1369446), (97, 1270620), (108, 1141205), (117, 1053420), (130, 948078), (135, 912964), (156, 790065), (180, 684723), (181, 680940), (194, 635310), (195, 632052), (234, 526710), (260, 474039), (270, 456482), (291, 423540), (351, 351140), (362, 340470), (388, 317655), (390, 316026), (468, 263355), (485, 254124), (540, 228241), (543, 226980), (582, 211770), (585, 210684), (702, 175570), (724, 170235), (780, 158013), (873, 141180), (905, 136188), (970, 127062), (1086, 113490), (1164, 105885), (1170, 105342), (1261, 97740), (1404, 87785), (1455, 84708), (1629, 75660), (1746, 70590), (1755, 70228), (1810, 68094), (1940, 63531), (2172, 56745), (2340, 52671), (2353, 52380), (2522, 48870), (2619, 47060), (2715, 45396), (2910, 42354), (3258, 37830), (3492, 35295), (3510, 35114), (3620, 34047), (3783, 32580), (4365, 28236), (4706, 26190), (4887, 25220), (5044, 24435), (5238, 23530), (5430, 22698), (5820, 21177), (6305, 19548), (6516, 18915), (7020, 17557), (7059, 17460), (7566, 16290), (8145, 15132), (8730, 14118), (9412, 13095), (9774, 12610), (10476, 11765), (10860, 11349)]