2021483340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:917

約数の個数: 288

約数和(自身を含む): 6960844800

約数和(自身を除く): 4939361460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 31, 36, 38, 45, 46, 57, 60, 62, 69, 76, 90, 92, 93, 95, 114, 115, 124, 138, 155, 171, 180, 186, 190, 207, 228, 230, 276, 279, 285, 310, 342, 345, 372, 380, 414, 437, 460, 465, 558, 570, 589, 620, 684, 690, 713, 828, 829, 855, 874, 930, 1035, 1116, 1140, 1178, 1311, 1380, 1395, 1426, 1658, 1710, 1748, 1767, 1860, 2070, 2139, 2185, 2356, 2487, 2622, 2790, 2852, 2945, 3316, 3420, 3534, 3565, 3933, 4140, 4145, 4278, 4370, 4974, 5244, 5301, 5580, 5890, 6417, 6555, 7068, 7130, 7461, 7866, 8290, 8556, 8740, 8835, 9948, 10602, 10695, 11780, 12435, 12834, 13110, 13547, 14260, 14922, 15732, 15751, 16580, 17670, 19067, 19665, 21204, 21390, 24870, 25668, 25699, 26220, 26505, 27094, 29844, 31502, 32085, 35340, 37305, 38134, 39330, 40641, 42780, 47253, 49740, 51398, 53010, 54188, 57201, 63004, 64170, 67735, 74610, 76268, 77097, 78660, 78755, 81282, 94506, 95335, 102796, 106020, 114402, 121923, 128340, 128495, 135470, 141759, 149220, 154194, 157510, 162564, 171603, 189012, 190670, 203205, 228804, 231291, 236265, 243846, 256990, 270940, 283518, 286005, 308388, 315020, 343206, 362273, 381340, 385485, 406410, 462582, 472530, 487692, 488281, 513980, 567036, 572010, 591077, 609615, 686412, 708795, 724546, 770970, 812820, 858015, 925164, 945060, 976562, 1086819, 1144020, 1156455, 1182154, 1219230, 1417590, 1449092, 1464843, 1541940, 1716030, 1773231, 1811365, 1953124, 2173638, 2312910, 2364308, 2438460, 2441405, 2835180, 2929686, 2955385, 3260457, 3432060, 3546462, 3622730, 4347276, 4394529, 4625820, 4882810, 5319693, 5434095, 5859372, 5910770, 6520914, 7092924, 7245460, 7324215, 8789058, 8866155, 9765620, 10639386, 10868190, 11230463, 11821540, 13041828, 14648430, 16302285, 17578116, 17732310, 21278772, 21736380, 21972645, 22460926, 26598465, 29296860, 32604570, 33691389, 35464620, 43945290, 44921852, 53196930, 56152315, 65209140, 67382778, 87890580, 101074167, 106393860, 112304630, 134765556, 168456945, 202148334, 224609260, 336913890, 404296668, 505370835, 673827780, 1010741670, 2021483340]

約数ペア:

[(1, 2021483340), (2, 1010741670), (3, 673827780), (4, 505370835), (5, 404296668), (6, 336913890), (9, 224609260), (10, 202148334), (12, 168456945), (15, 134765556), (18, 112304630), (19, 106393860), (20, 101074167), (23, 87890580), (30, 67382778), (31, 65209140), (36, 56152315), (38, 53196930), (45, 44921852), (46, 43945290), (57, 35464620), (60, 33691389), (62, 32604570), (69, 29296860), (76, 26598465), (90, 22460926), (92, 21972645), (93, 21736380), (95, 21278772), (114, 17732310), (115, 17578116), (124, 16302285), (138, 14648430), (155, 13041828), (171, 11821540), (180, 11230463), (186, 10868190), (190, 10639386), (207, 9765620), (228, 8866155), (230, 8789058), (276, 7324215), (279, 7245460), (285, 7092924), (310, 6520914), (342, 5910770), (345, 5859372), (372, 5434095), (380, 5319693), (414, 4882810), (437, 4625820), (460, 4394529), (465, 4347276), (558, 3622730), (570, 3546462), (589, 3432060), (620, 3260457), (684, 2955385), (690, 2929686), (713, 2835180), (828, 2441405), (829, 2438460), (855, 2364308), (874, 2312910), (930, 2173638), (1035, 1953124), (1116, 1811365), (1140, 1773231), (1178, 1716030), (1311, 1541940), (1380, 1464843), (1395, 1449092), (1426, 1417590), (1658, 1219230), (1710, 1182154), (1748, 1156455), (1767, 1144020), (1860, 1086819), (2070, 976562), (2139, 945060), (2185, 925164), (2356, 858015), (2487, 812820), (2622, 770970), (2790, 724546), (2852, 708795), (2945, 686412), (3316, 609615), (3420, 591077), (3534, 572010), (3565, 567036), (3933, 513980), (4140, 488281), (4145, 487692), (4278, 472530), (4370, 462582), (4974, 406410), (5244, 385485), (5301, 381340), (5580, 362273), (5890, 343206), (6417, 315020), (6555, 308388), (7068, 286005), (7130, 283518), (7461, 270940), (7866, 256990), (8290, 243846), (8556, 236265), (8740, 231291), (8835, 228804), (9948, 203205), (10602, 190670), (10695, 189012), (11780, 171603), (12435, 162564), (12834, 157510), (13110, 154194), (13547, 149220), (14260, 141759), (14922, 135470), (15732, 128495), (15751, 128340), (16580, 121923), (17670, 114402), (19067, 106020), (19665, 102796), (21204, 95335), (21390, 94506), (24870, 81282), (25668, 78755), (25699, 78660), (26220, 77097), (26505, 76268), (27094, 74610), (29844, 67735), (31502, 64170), (32085, 63004), (35340, 57201), (37305, 54188), (38134, 53010), (39330, 51398), (40641, 49740), (42780, 47253)]