1456302120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7019}}^1$

素因数の和:7072

約数の個数: 256

約数和(自身を含む): 5660928000

約数和(自身を除く): 4204625880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4940, 5187, 5320, 5460, 5928, 6916, 7019, 7410, 7980, 8645, 9880, 10374, 10920, 13832, 14038, 14820, 15960, 17290, 20748, 21057, 25935, 28076, 29640, 34580, 35095, 41496, 42114, 49133, 51870, 56152, 69160, 70190, 84228, 91247, 98266, 103740, 105285, 133361, 140380, 147399, 168456, 182494, 196532, 207480, 210570, 245665, 266722, 273741, 280760, 294798, 364988, 393064, 400083, 421140, 456235, 491330, 533444, 547482, 589596, 638729, 666805, 729976, 736995, 800166, 842280, 912470, 933527, 982660, 1066888, 1094964, 1179192, 1277458, 1333610, 1368705, 1473990, 1600332, 1733693, 1824940, 1867054, 1916187, 1965320, 2000415, 2189928, 2554916, 2667220, 2737410, 2800581, 2947980, 3193645, 3200664, 3467386, 3649880, 3734108, 3832374, 4000830, 4667635, 5109832, 5201079, 5334440, 5474820, 5601162, 5895960, 6387290, 6934772, 7468216, 7664748, 8001660, 8668465, 9335270, 9580935, 10402158, 10949640, 11202324, 12135851, 12774580, 13869544, 14002905, 15329496, 16003320, 17336930, 18670540, 19161870, 20804316, 22404648, 24271702, 25549160, 26005395, 28005810, 34673860, 36407553, 37341080, 38323740, 41608632, 48543404, 52010790, 56011620, 60679255, 69347720, 72815106, 76647480, 97086808, 104021580, 112023240, 121358510, 145630212, 182037765, 208043160, 242717020, 291260424, 364075530, 485434040, 728151060, 1456302120]

約数ペア:

[(1, 1456302120), (2, 728151060), (3, 485434040), (4, 364075530), (5, 291260424), (6, 242717020), (7, 208043160), (8, 182037765), (10, 145630212), (12, 121358510), (13, 112023240), (14, 104021580), (15, 97086808), (19, 76647480), (20, 72815106), (21, 69347720), (24, 60679255), (26, 56011620), (28, 52010790), (30, 48543404), (35, 41608632), (38, 38323740), (39, 37341080), (40, 36407553), (42, 34673860), (52, 28005810), (56, 26005395), (57, 25549160), (60, 24271702), (65, 22404648), (70, 20804316), (76, 19161870), (78, 18670540), (84, 17336930), (91, 16003320), (95, 15329496), (104, 14002905), (105, 13869544), (114, 12774580), (120, 12135851), (130, 11202324), (133, 10949640), (140, 10402158), (152, 9580935), (156, 9335270), (168, 8668465), (182, 8001660), (190, 7664748), (195, 7468216), (210, 6934772), (228, 6387290), (247, 5895960), (260, 5601162), (266, 5474820), (273, 5334440), (280, 5201079), (285, 5109832), (312, 4667635), (364, 4000830), (380, 3832374), (390, 3734108), (399, 3649880), (420, 3467386), (455, 3200664), (456, 3193645), (494, 2947980), (520, 2800581), (532, 2737410), (546, 2667220), (570, 2554916), (665, 2189928), (728, 2000415), (741, 1965320), (760, 1916187), (780, 1867054), (798, 1824940), (840, 1733693), (910, 1600332), (988, 1473990), (1064, 1368705), (1092, 1333610), (1140, 1277458), (1235, 1179192), (1330, 1094964), (1365, 1066888), (1482, 982660), (1560, 933527), (1596, 912470), (1729, 842280), (1820, 800166), (1976, 736995), (1995, 729976), (2184, 666805), (2280, 638729), (2470, 589596), (2660, 547482), (2730, 533444), (2964, 491330), (3192, 456235), (3458, 421140), (3640, 400083), (3705, 393064), (3990, 364988), (4940, 294798), (5187, 280760), (5320, 273741), (5460, 266722), (5928, 245665), (6916, 210570), (7019, 207480), (7410, 196532), (7980, 182494), (8645, 168456), (9880, 147399), (10374, 140380), (10920, 133361), (13832, 105285), (14038, 103740), (14820, 98266), (15960, 91247), (17290, 84228), (20748, 70190), (21057, 69160), (25935, 56152), (28076, 51870), (29640, 49133), (34580, 42114), (35095, 41496)]