20538126180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{24179}}^1$

素因数の和:24232

約数の個数: 288

約数和(自身を含む): 75638908800

約数和(自身を除く): 55100782620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 121, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 270, 286, 297, 330, 351, 363, 390, 396, 429, 468, 484, 495, 540, 572, 585, 594, 605, 660, 702, 715, 726, 780, 858, 990, 1089, 1170, 1188, 1210, 1287, 1404, 1430, 1452, 1485, 1573, 1716, 1755, 1815, 1980, 2145, 2178, 2340, 2420, 2574, 2860, 2970, 3146, 3267, 3510, 3630, 3861, 4290, 4356, 4719, 5148, 5445, 5940, 6292, 6435, 6534, 7020, 7260, 7722, 7865, 8580, 9438, 10890, 12870, 13068, 14157, 15444, 15730, 16335, 18876, 19305, 21780, 23595, 24179, 25740, 28314, 31460, 32670, 38610, 42471, 47190, 48358, 56628, 65340, 70785, 72537, 77220, 84942, 94380, 96716, 120895, 141570, 145074, 169884, 212355, 217611, 241790, 265969, 283140, 290148, 314327, 362685, 424710, 435222, 483580, 531938, 628654, 652833, 725370, 797907, 849420, 870444, 942981, 1063876, 1088055, 1257308, 1305666, 1329845, 1450740, 1571635, 1595814, 1885962, 2176110, 2393721, 2611332, 2659690, 2828943, 2925659, 3143270, 3191628, 3264165, 3457597, 3771924, 3989535, 4352220, 4714905, 4787442, 5319380, 5657886, 5851318, 6286540, 6528330, 6915194, 7181163, 7979070, 8486829, 8776977, 9429810, 9574884, 10372791, 11315772, 11702636, 11968605, 13056660, 13830388, 14144715, 14362326, 14628295, 15958140, 16973658, 17287985, 17553954, 18859620, 20745582, 23937210, 26330931, 28289430, 28724652, 29256590, 31118373, 33947316, 34575970, 35107908, 35905815, 38033567, 41491164, 42434145, 43884885, 47874420, 51863955, 52661862, 56578860, 58513180, 62236746, 69151940, 71811630, 76067134, 78992793, 84868290, 87769770, 93355119, 103727910, 105323724, 114100701, 124473492, 131654655, 143623260, 152134268, 155591865, 157985586, 169736580, 175539540, 186710238, 190167835, 207455820, 228201402, 263309310, 311183730, 315971172, 342302103, 373420476, 380335670, 394963965, 456402804, 466775595, 526618620, 570503505, 622367460, 684604206, 760671340, 789927930, 933551190, 1026906309, 1141007010, 1369208412, 1579855860, 1711510515, 1867102380, 2053812618, 2282014020, 3423021030, 4107625236, 5134531545, 6846042060, 10269063090, 20538126180]

約数ペア:

[(1, 20538126180), (2, 10269063090), (3, 6846042060), (4, 5134531545), (5, 4107625236), (6, 3423021030), (9, 2282014020), (10, 2053812618), (11, 1867102380), (12, 1711510515), (13, 1579855860), (15, 1369208412), (18, 1141007010), (20, 1026906309), (22, 933551190), (26, 789927930), (27, 760671340), (30, 684604206), (33, 622367460), (36, 570503505), (39, 526618620), (44, 466775595), (45, 456402804), (52, 394963965), (54, 380335670), (55, 373420476), (60, 342302103), (65, 315971172), (66, 311183730), (78, 263309310), (90, 228201402), (99, 207455820), (108, 190167835), (110, 186710238), (117, 175539540), (121, 169736580), (130, 157985586), (132, 155591865), (135, 152134268), (143, 143623260), (156, 131654655), (165, 124473492), (180, 114100701), (195, 105323724), (198, 103727910), (220, 93355119), (234, 87769770), (242, 84868290), (260, 78992793), (270, 76067134), (286, 71811630), (297, 69151940), (330, 62236746), (351, 58513180), (363, 56578860), (390, 52661862), (396, 51863955), (429, 47874420), (468, 43884885), (484, 42434145), (495, 41491164), (540, 38033567), (572, 35905815), (585, 35107908), (594, 34575970), (605, 33947316), (660, 31118373), (702, 29256590), (715, 28724652), (726, 28289430), (780, 26330931), (858, 23937210), (990, 20745582), (1089, 18859620), (1170, 17553954), (1188, 17287985), (1210, 16973658), (1287, 15958140), (1404, 14628295), (1430, 14362326), (1452, 14144715), (1485, 13830388), (1573, 13056660), (1716, 11968605), (1755, 11702636), (1815, 11315772), (1980, 10372791), (2145, 9574884), (2178, 9429810), (2340, 8776977), (2420, 8486829), (2574, 7979070), (2860, 7181163), (2970, 6915194), (3146, 6528330), (3267, 6286540), (3510, 5851318), (3630, 5657886), (3861, 5319380), (4290, 4787442), (4356, 4714905), (4719, 4352220), (5148, 3989535), (5445, 3771924), (5940, 3457597), (6292, 3264165), (6435, 3191628), (6534, 3143270), (7020, 2925659), (7260, 2828943), (7722, 2659690), (7865, 2611332), (8580, 2393721), (9438, 2176110), (10890, 1885962), (12870, 1595814), (13068, 1571635), (14157, 1450740), (15444, 1329845), (15730, 1305666), (16335, 1257308), (18876, 1088055), (19305, 1063876), (21780, 942981), (23595, 870444), (24179, 849420), (25740, 797907), (28314, 725370), (31460, 652833), (32670, 628654), (38610, 531938), (42471, 483580), (47190, 435222), (48358, 424710), (56628, 362685), (65340, 314327), (70785, 290148), (72537, 283140), (77220, 265969), (84942, 241790), (94380, 217611), (96716, 212355), (120895, 169884), (141570, 145074)]