440824620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 1365590016

約数和(自身を除く): 924765396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 83, 85, 102, 123, 127, 164, 166, 170, 204, 205, 246, 249, 254, 255, 332, 340, 381, 410, 415, 492, 498, 508, 510, 615, 635, 697, 762, 820, 830, 996, 1020, 1230, 1245, 1270, 1394, 1411, 1524, 1660, 1905, 2091, 2159, 2460, 2490, 2540, 2788, 2822, 3403, 3485, 3810, 4182, 4233, 4318, 4980, 5207, 5644, 6477, 6806, 6970, 7055, 7620, 8364, 8466, 8636, 10209, 10414, 10455, 10541, 10795, 12954, 13612, 13940, 14110, 15621, 16932, 17015, 20418, 20828, 20910, 21082, 21165, 21590, 25908, 26035, 28220, 31242, 31623, 32385, 34030, 40836, 41820, 42164, 42330, 43180, 51045, 52070, 52705, 57851, 62484, 63246, 64770, 68060, 78105, 84660, 88519, 102090, 104140, 105410, 115702, 126492, 129540, 156210, 158115, 173553, 177038, 179197, 204180, 210820, 231404, 265557, 289255, 312420, 316230, 347106, 354076, 358394, 432181, 442595, 531114, 537591, 578510, 632460, 694212, 716788, 864362, 867765, 885190, 895985, 1062228, 1075182, 1157020, 1296543, 1327785, 1728724, 1735530, 1770380, 1791970, 2150364, 2160905, 2593086, 2655570, 2687955, 3471060, 3583940, 4321810, 5186172, 5311140, 5375910, 6482715, 7347077, 8643620, 10751820, 12965430, 14694154, 22041231, 25930860, 29388308, 36735385, 44082462, 73470770, 88164924, 110206155, 146941540, 220412310, 440824620]

約数ペア:

[(1, 440824620), (2, 220412310), (3, 146941540), (4, 110206155), (5, 88164924), (6, 73470770), (10, 44082462), (12, 36735385), (15, 29388308), (17, 25930860), (20, 22041231), (30, 14694154), (34, 12965430), (41, 10751820), (51, 8643620), (60, 7347077), (68, 6482715), (82, 5375910), (83, 5311140), (85, 5186172), (102, 4321810), (123, 3583940), (127, 3471060), (164, 2687955), (166, 2655570), (170, 2593086), (204, 2160905), (205, 2150364), (246, 1791970), (249, 1770380), (254, 1735530), (255, 1728724), (332, 1327785), (340, 1296543), (381, 1157020), (410, 1075182), (415, 1062228), (492, 895985), (498, 885190), (508, 867765), (510, 864362), (615, 716788), (635, 694212), (697, 632460), (762, 578510), (820, 537591), (830, 531114), (996, 442595), (1020, 432181), (1230, 358394), (1245, 354076), (1270, 347106), (1394, 316230), (1411, 312420), (1524, 289255), (1660, 265557), (1905, 231404), (2091, 210820), (2159, 204180), (2460, 179197), (2490, 177038), (2540, 173553), (2788, 158115), (2822, 156210), (3403, 129540), (3485, 126492), (3810, 115702), (4182, 105410), (4233, 104140), (4318, 102090), (4980, 88519), (5207, 84660), (5644, 78105), (6477, 68060), (6806, 64770), (6970, 63246), (7055, 62484), (7620, 57851), (8364, 52705), (8466, 52070), (8636, 51045), (10209, 43180), (10414, 42330), (10455, 42164), (10541, 41820), (10795, 40836), (12954, 34030), (13612, 32385), (13940, 31623), (14110, 31242), (15621, 28220), (16932, 26035), (17015, 25908), (20418, 21590), (20828, 21165), (20910, 21082)]