212115540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:818

約数の個数: 192

約数和(自身を含む): 745790976

約数和(自身を除く): 533675436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 455, 530, 546, 636, 689, 733, 742, 780, 795, 910, 1060, 1092, 1113, 1365, 1378, 1466, 1484, 1590, 1820, 1855, 2067, 2199, 2226, 2730, 2756, 2932, 3180, 3445, 3665, 3710, 4134, 4398, 4452, 4823, 5131, 5460, 5565, 6890, 7330, 7420, 8268, 8796, 9529, 9646, 10262, 10335, 10995, 11130, 13780, 14469, 14660, 15393, 19058, 19292, 20524, 20670, 21990, 22260, 24115, 25655, 28587, 28938, 30786, 38116, 38849, 41340, 43980, 47645, 48230, 51310, 57174, 57876, 61572, 66703, 72345, 76965, 77698, 95290, 96460, 102620, 114348, 116547, 133406, 142935, 144690, 153930, 155396, 190580, 194245, 200109, 233094, 266812, 271943, 285870, 289380, 307860, 333515, 388490, 400218, 466188, 505037, 543886, 571740, 582735, 667030, 776980, 800436, 815829, 1000545, 1010074, 1087772, 1165470, 1334060, 1359715, 1515111, 1631658, 2001090, 2020148, 2330940, 2525185, 2719430, 3030222, 3263316, 3535259, 4002180, 4079145, 5050370, 5438860, 6060444, 7070518, 7575555, 8158290, 10100740, 10605777, 14141036, 15151110, 16316580, 17676295, 21211554, 30302220, 35352590, 42423108, 53028885, 70705180, 106057770, 212115540]

約数ペア:

[(1, 212115540), (2, 106057770), (3, 70705180), (4, 53028885), (5, 42423108), (6, 35352590), (7, 30302220), (10, 21211554), (12, 17676295), (13, 16316580), (14, 15151110), (15, 14141036), (20, 10605777), (21, 10100740), (26, 8158290), (28, 7575555), (30, 7070518), (35, 6060444), (39, 5438860), (42, 5050370), (52, 4079145), (53, 4002180), (60, 3535259), (65, 3263316), (70, 3030222), (78, 2719430), (84, 2525185), (91, 2330940), (105, 2020148), (106, 2001090), (130, 1631658), (140, 1515111), (156, 1359715), (159, 1334060), (182, 1165470), (195, 1087772), (210, 1010074), (212, 1000545), (260, 815829), (265, 800436), (273, 776980), (318, 667030), (364, 582735), (371, 571740), (390, 543886), (420, 505037), (455, 466188), (530, 400218), (546, 388490), (636, 333515), (689, 307860), (733, 289380), (742, 285870), (780, 271943), (795, 266812), (910, 233094), (1060, 200109), (1092, 194245), (1113, 190580), (1365, 155396), (1378, 153930), (1466, 144690), (1484, 142935), (1590, 133406), (1820, 116547), (1855, 114348), (2067, 102620), (2199, 96460), (2226, 95290), (2730, 77698), (2756, 76965), (2932, 72345), (3180, 66703), (3445, 61572), (3665, 57876), (3710, 57174), (4134, 51310), (4398, 48230), (4452, 47645), (4823, 43980), (5131, 41340), (5460, 38849), (5565, 38116), (6890, 30786), (7330, 28938), (7420, 28587), (8268, 25655), (8796, 24115), (9529, 22260), (9646, 21990), (10262, 20670), (10335, 20524), (10995, 19292), (11130, 19058), (13780, 15393), (14469, 14660)]