620417880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 384

約数和(自身を含む): 2264371200

約数和(自身を除く): 1643953320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 54, 58, 60, 62, 71, 72, 81, 87, 90, 93, 108, 116, 120, 124, 135, 142, 145, 155, 162, 174, 180, 186, 213, 216, 232, 243, 248, 261, 270, 279, 284, 290, 310, 324, 348, 355, 360, 372, 405, 426, 435, 465, 486, 522, 540, 558, 568, 580, 620, 639, 648, 696, 710, 744, 783, 810, 837, 852, 870, 899, 930, 972, 1044, 1065, 1080, 1116, 1160, 1215, 1240, 1278, 1305, 1395, 1420, 1566, 1620, 1674, 1704, 1740, 1798, 1860, 1917, 1944, 2059, 2088, 2130, 2201, 2232, 2349, 2430, 2511, 2556, 2610, 2697, 2790, 2840, 3132, 3195, 3240, 3348, 3480, 3596, 3720, 3834, 3915, 4118, 4185, 4260, 4402, 4495, 4698, 4860, 5022, 5112, 5220, 5394, 5580, 5751, 6177, 6264, 6390, 6603, 6696, 7047, 7192, 7533, 7668, 7830, 8091, 8236, 8370, 8520, 8804, 8990, 9396, 9585, 9720, 10044, 10295, 10440, 10788, 11005, 11160, 11502, 11745, 12354, 12555, 12780, 13206, 13485, 14094, 15066, 15336, 15660, 16182, 16472, 16740, 17253, 17608, 17980, 18531, 18792, 19170, 19809, 20088, 20590, 21576, 22010, 23004, 23490, 24273, 24708, 25110, 25560, 26412, 26970, 28188, 28755, 30132, 30885, 31320, 32364, 33015, 33480, 34506, 35235, 35960, 37062, 37665, 38340, 39618, 40455, 41180, 44020, 46008, 46980, 48546, 49416, 50220, 52824, 53940, 55593, 56376, 57510, 59427, 60264, 61770, 63829, 64728, 66030, 69012, 70470, 72819, 74124, 75330, 76680, 79236, 80910, 82360, 86265, 88040, 92655, 93960, 97092, 99045, 100440, 107880, 111186, 115020, 118854, 121365, 123540, 127658, 132060, 138024, 140940, 145638, 148248, 150660, 158472, 161820, 166779, 172530, 178281, 185310, 191487, 194184, 198090, 218457, 222372, 230040, 237708, 242730, 247080, 255316, 264120, 277965, 281880, 291276, 297135, 301320, 319145, 323640, 333558, 345060, 356562, 364095, 370620, 382974, 396180, 436914, 444744, 475416, 485460, 500337, 510632, 534843, 555930, 574461, 582552, 594270, 638290, 667116, 690120, 713124, 728190, 741240, 765948, 792360, 833895, 873828, 891405, 957435, 970920, 1000674, 1069686, 1092285, 1111860, 1148922, 1188540, 1276580, 1334232, 1426248, 1456380, 1531896, 1667790, 1723383, 1747656, 1782810, 1914870, 2001348, 2139372, 2184570, 2223720, 2297844, 2377080, 2501685, 2553160, 2674215, 2872305, 2912760, 3335580, 3446766, 3565620, 3829740, 4002696, 4278744, 4369140, 4595688, 5003370, 5170149, 5348430, 5744610, 6671160, 6893532, 7131240, 7659480, 8616915, 8738280, 10006740, 10340298, 10696860, 11489220, 13787064, 15510447, 17233830, 20013480, 20680596, 21393720, 22978440, 25850745, 31020894, 34467660, 41361192, 51701490, 62041788, 68935320, 77552235, 103402980, 124083576, 155104470, 206805960, 310208940, 620417880]

約数ペア:

[(1, 620417880), (2, 310208940), (3, 206805960), (4, 155104470), (5, 124083576), (6, 103402980), (8, 77552235), (9, 68935320), (10, 62041788), (12, 51701490), (15, 41361192), (18, 34467660), (20, 31020894), (24, 25850745), (27, 22978440), (29, 21393720), (30, 20680596), (31, 20013480), (36, 17233830), (40, 15510447), (45, 13787064), (54, 11489220), (58, 10696860), (60, 10340298), (62, 10006740), (71, 8738280), (72, 8616915), (81, 7659480), (87, 7131240), (90, 6893532), (93, 6671160), (108, 5744610), (116, 5348430), (120, 5170149), (124, 5003370), (135, 4595688), (142, 4369140), (145, 4278744), (155, 4002696), (162, 3829740), (174, 3565620), (180, 3446766), (186, 3335580), (213, 2912760), (216, 2872305), (232, 2674215), (243, 2553160), (248, 2501685), (261, 2377080), (270, 2297844), (279, 2223720), (284, 2184570), (290, 2139372), (310, 2001348), (324, 1914870), (348, 1782810), (355, 1747656), (360, 1723383), (372, 1667790), (405, 1531896), (426, 1456380), (435, 1426248), (465, 1334232), (486, 1276580), (522, 1188540), (540, 1148922), (558, 1111860), (568, 1092285), (580, 1069686), (620, 1000674), (639, 970920), (648, 957435), (696, 891405), (710, 873828), (744, 833895), (783, 792360), (810, 765948), (837, 741240), (852, 728190), (870, 713124), (899, 690120), (930, 667116), (972, 638290), (1044, 594270), (1065, 582552), (1080, 574461), (1116, 555930), (1160, 534843), (1215, 510632), (1240, 500337), (1278, 485460), (1305, 475416), (1395, 444744), (1420, 436914), (1566, 396180), (1620, 382974), (1674, 370620), (1704, 364095), (1740, 356562), (1798, 345060), (1860, 333558), (1917, 323640), (1944, 319145), (2059, 301320), (2088, 297135), (2130, 291276), (2201, 281880), (2232, 277965), (2349, 264120), (2430, 255316), (2511, 247080), (2556, 242730), (2610, 237708), (2697, 230040), (2790, 222372), (2840, 218457), (3132, 198090), (3195, 194184), (3240, 191487), (3348, 185310), (3480, 178281), (3596, 172530), (3720, 166779), (3834, 161820), (3915, 158472), (4118, 150660), (4185, 148248), (4260, 145638), (4402, 140940), (4495, 138024), (4698, 132060), (4860, 127658), (5022, 123540), (5112, 121365), (5220, 118854), (5394, 115020), (5580, 111186), (5751, 107880), (6177, 100440), (6264, 99045), (6390, 97092), (6603, 93960), (6696, 92655), (7047, 88040), (7192, 86265), (7533, 82360), (7668, 80910), (7830, 79236), (8091, 76680), (8236, 75330), (8370, 74124), (8520, 72819), (8804, 70470), (8990, 69012), (9396, 66030), (9585, 64728), (9720, 63829), (10044, 61770), (10295, 60264), (10440, 59427), (10788, 57510), (11005, 56376), (11160, 55593), (11502, 53940), (11745, 52824), (12354, 50220), (12555, 49416), (12780, 48546), (13206, 46980), (13485, 46008), (14094, 44020), (15066, 41180), (15336, 40455), (15660, 39618), (16182, 38340), (16472, 37665), (16740, 37062), (17253, 35960), (17608, 35235), (17980, 34506), (18531, 33480), (18792, 33015), (19170, 32364), (19809, 31320), (20088, 30885), (20590, 30132), (21576, 28755), (22010, 28188), (23004, 26970), (23490, 26412), (24273, 25560), (24708, 25110)]