224216720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1673

約数の個数: 160

約数和(自身を含む): 675790080

約数和(自身を除く): 451573360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1621, 1729, 1820, 1976, 2128, 2470, 2660, 3242, 3458, 3640, 3952, 4940, 5320, 6484, 6916, 7280, 8105, 8645, 9880, 10640, 11347, 12968, 13832, 16210, 17290, 19760, 21073, 22694, 25936, 27664, 30799, 32420, 34580, 42146, 45388, 56735, 61598, 64840, 69160, 84292, 90776, 105365, 113470, 123196, 129680, 138320, 147511, 153995, 168584, 181552, 210730, 215593, 226940, 246392, 295022, 307990, 337168, 400387, 421460, 431186, 453880, 492784, 590044, 615980, 737555, 800774, 842920, 862372, 907760, 1077965, 1180088, 1231960, 1475110, 1601548, 1685840, 1724744, 2001935, 2155930, 2360176, 2463920, 2802709, 2950220, 3203096, 3449488, 4003870, 4311860, 5605418, 5900440, 6406192, 8007740, 8623720, 11210836, 11800880, 14013545, 16015480, 17247440, 22421672, 28027090, 32030960, 44843344, 56054180, 112108360, 224216720]

約数ペア:

[(1, 224216720), (2, 112108360), (4, 56054180), (5, 44843344), (7, 32030960), (8, 28027090), (10, 22421672), (13, 17247440), (14, 16015480), (16, 14013545), (19, 11800880), (20, 11210836), (26, 8623720), (28, 8007740), (35, 6406192), (38, 5900440), (40, 5605418), (52, 4311860), (56, 4003870), (65, 3449488), (70, 3203096), (76, 2950220), (80, 2802709), (91, 2463920), (95, 2360176), (104, 2155930), (112, 2001935), (130, 1724744), (133, 1685840), (140, 1601548), (152, 1475110), (182, 1231960), (190, 1180088), (208, 1077965), (247, 907760), (260, 862372), (266, 842920), (280, 800774), (304, 737555), (364, 615980), (380, 590044), (455, 492784), (494, 453880), (520, 431186), (532, 421460), (560, 400387), (665, 337168), (728, 307990), (760, 295022), (910, 246392), (988, 226940), (1040, 215593), (1064, 210730), (1235, 181552), (1330, 168584), (1456, 153995), (1520, 147511), (1621, 138320), (1729, 129680), (1820, 123196), (1976, 113470), (2128, 105365), (2470, 90776), (2660, 84292), (3242, 69160), (3458, 64840), (3640, 61598), (3952, 56735), (4940, 45388), (5320, 42146), (6484, 34580), (6916, 32420), (7280, 30799), (8105, 27664), (8645, 25936), (9880, 22694), (10640, 21073), (11347, 19760), (12968, 17290), (13832, 16210)]