212208360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19433}}^1$

素因数の和:19467

約数の個数: 128

約数和(自身を含む): 783578880

約数和(自身を除く): 571370520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 19433, 38866, 58299, 77732, 97165, 116598, 136031, 155464, 194330, 233196, 252629, 272062, 291495, 388660, 408093, 466392, 505258, 544124, 582990, 680155, 757887, 777320, 816186, 1010516, 1088248, 1165980, 1263145, 1360310, 1515774, 1632372, 1768403, 2021032, 2040465, 2331960, 2526290, 2720620, 3031548, 3264744, 3536806, 3789435, 4080930, 5052580, 5305209, 5441240, 6063096, 7073612, 7578870, 8161860, 8842015, 10105160, 10610418, 14147224, 15157740, 16323720, 17684030, 21220836, 26526045, 30315480, 35368060, 42441672, 53052090, 70736120, 106104180, 212208360]

約数ペア:

[(1, 212208360), (2, 106104180), (3, 70736120), (4, 53052090), (5, 42441672), (6, 35368060), (7, 30315480), (8, 26526045), (10, 21220836), (12, 17684030), (13, 16323720), (14, 15157740), (15, 14147224), (20, 10610418), (21, 10105160), (24, 8842015), (26, 8161860), (28, 7578870), (30, 7073612), (35, 6063096), (39, 5441240), (40, 5305209), (42, 5052580), (52, 4080930), (56, 3789435), (60, 3536806), (65, 3264744), (70, 3031548), (78, 2720620), (84, 2526290), (91, 2331960), (104, 2040465), (105, 2021032), (120, 1768403), (130, 1632372), (140, 1515774), (156, 1360310), (168, 1263145), (182, 1165980), (195, 1088248), (210, 1010516), (260, 816186), (273, 777320), (280, 757887), (312, 680155), (364, 582990), (390, 544124), (420, 505258), (455, 466392), (520, 408093), (546, 388660), (728, 291495), (780, 272062), (840, 252629), (910, 233196), (1092, 194330), (1365, 155464), (1560, 136031), (1820, 116598), (2184, 97165), (2730, 77732), (3640, 58299), (5460, 38866), (10920, 19433)]