920192040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4639}}^1$

素因数の和:4704

約数の個数: 192

約数和(自身を含む): 3257280000

約数和(自身を除く): 2337087960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 380, 435, 456, 522, 551, 570, 580, 684, 696, 760, 855, 870, 1044, 1102, 1140, 1160, 1305, 1368, 1653, 1710, 1740, 2088, 2204, 2280, 2610, 2755, 3306, 3420, 3480, 4408, 4639, 4959, 5220, 5510, 6612, 6840, 8265, 9278, 9918, 10440, 11020, 13224, 13917, 16530, 18556, 19836, 22040, 23195, 24795, 27834, 33060, 37112, 39672, 41751, 46390, 49590, 55668, 66120, 69585, 83502, 88141, 92780, 99180, 111336, 134531, 139170, 167004, 176282, 185560, 198360, 208755, 264423, 269062, 278340, 334008, 352564, 403593, 417510, 440705, 528846, 538124, 556680, 672655, 705128, 793269, 807186, 835020, 881410, 1057692, 1076248, 1210779, 1322115, 1345310, 1586538, 1614372, 1670040, 1762820, 2017965, 2115384, 2421558, 2556089, 2644230, 2690620, 3173076, 3228744, 3525640, 3966345, 4035930, 4843116, 5112178, 5288460, 5381240, 6053895, 6346152, 7668267, 7932690, 8071860, 9686232, 10224356, 10576920, 12107790, 12780445, 15336534, 15865380, 16143720, 20448712, 23004801, 24215580, 25560890, 30673068, 31730760, 38341335, 46009602, 48431160, 51121780, 61346136, 76682670, 92019204, 102243560, 115024005, 153365340, 184038408, 230048010, 306730680, 460096020, 920192040]

約数ペア:

[(1, 920192040), (2, 460096020), (3, 306730680), (4, 230048010), (5, 184038408), (6, 153365340), (8, 115024005), (9, 102243560), (10, 92019204), (12, 76682670), (15, 61346136), (18, 51121780), (19, 48431160), (20, 46009602), (24, 38341335), (29, 31730760), (30, 30673068), (36, 25560890), (38, 24215580), (40, 23004801), (45, 20448712), (57, 16143720), (58, 15865380), (60, 15336534), (72, 12780445), (76, 12107790), (87, 10576920), (90, 10224356), (95, 9686232), (114, 8071860), (116, 7932690), (120, 7668267), (145, 6346152), (152, 6053895), (171, 5381240), (174, 5288460), (180, 5112178), (190, 4843116), (228, 4035930), (232, 3966345), (261, 3525640), (285, 3228744), (290, 3173076), (342, 2690620), (348, 2644230), (360, 2556089), (380, 2421558), (435, 2115384), (456, 2017965), (522, 1762820), (551, 1670040), (570, 1614372), (580, 1586538), (684, 1345310), (696, 1322115), (760, 1210779), (855, 1076248), (870, 1057692), (1044, 881410), (1102, 835020), (1140, 807186), (1160, 793269), (1305, 705128), (1368, 672655), (1653, 556680), (1710, 538124), (1740, 528846), (2088, 440705), (2204, 417510), (2280, 403593), (2610, 352564), (2755, 334008), (3306, 278340), (3420, 269062), (3480, 264423), (4408, 208755), (4639, 198360), (4959, 185560), (5220, 176282), (5510, 167004), (6612, 139170), (6840, 134531), (8265, 111336), (9278, 99180), (9918, 92780), (10440, 88141), (11020, 83502), (13224, 69585), (13917, 66120), (16530, 55668), (18556, 49590), (19836, 46390), (22040, 41751), (23195, 39672), (24795, 37112), (27834, 33060)]