1440571860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2903

約数の個数: 288

約数和(自身を含む): 5553580032

約数和(自身を除く): 4113008172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2418, 2604, 2730, 2790, 2821, 2837, 3255, 3276, 3627, 3906, 4030, 4095, 4340, 4836, 5460, 5580, 5642, 5674, 6045, 6510, 7254, 7812, 8060, 8190, 8463, 8511, 9765, 11284, 11348, 12090, 13020, 14105, 14185, 14508, 16380, 16926, 17022, 18135, 19530, 19859, 24180, 25389, 25533, 28210, 28370, 33852, 34044, 36270, 36881, 39060, 39718, 42315, 42555, 50778, 51066, 56420, 56740, 59577, 72540, 73762, 79436, 84630, 85110, 87947, 99295, 101556, 102132, 110643, 119154, 126945, 127665, 147524, 169260, 170220, 175894, 178731, 184405, 198590, 221286, 238308, 253890, 255330, 258167, 263841, 297885, 331929, 351788, 357462, 368810, 397180, 439735, 442572, 507780, 510660, 516334, 527682, 553215, 595770, 615629, 663858, 714924, 737620, 774501, 791523, 879470, 893655, 1032668, 1055364, 1106430, 1143311, 1191540, 1231258, 1290835, 1319205, 1327716, 1549002, 1583046, 1659645, 1758940, 1787310, 1846887, 2212860, 2286622, 2323503, 2462516, 2581670, 2638410, 3078145, 3098004, 3166092, 3319290, 3429933, 3574620, 3693774, 3872505, 3957615, 4573244, 4647006, 5163340, 5276820, 5540661, 5716555, 6156290, 6638580, 6859866, 7387548, 7745010, 7915230, 8003177, 9234435, 9294012, 10289799, 11081322, 11433110, 11617515, 12312580, 13719732, 15490020, 15830460, 16006354, 17149665, 18468870, 20579598, 22162644, 22866220, 23235030, 24009531, 27703305, 32012708, 34299330, 36937740, 40015885, 41159196, 46470060, 48019062, 51448995, 55406610, 68598660, 72028593, 80031770, 96038124, 102897990, 110813220, 120047655, 144057186, 160063540, 205795980, 240095310, 288114372, 360142965, 480190620, 720285930, 1440571860]

約数ペア:

[(1, 1440571860), (2, 720285930), (3, 480190620), (4, 360142965), (5, 288114372), (6, 240095310), (7, 205795980), (9, 160063540), (10, 144057186), (12, 120047655), (13, 110813220), (14, 102897990), (15, 96038124), (18, 80031770), (20, 72028593), (21, 68598660), (26, 55406610), (28, 51448995), (30, 48019062), (31, 46470060), (35, 41159196), (36, 40015885), (39, 36937740), (42, 34299330), (45, 32012708), (52, 27703305), (60, 24009531), (62, 23235030), (63, 22866220), (65, 22162644), (70, 20579598), (78, 18468870), (84, 17149665), (90, 16006354), (91, 15830460), (93, 15490020), (105, 13719732), (117, 12312580), (124, 11617515), (126, 11433110), (130, 11081322), (140, 10289799), (155, 9294012), (156, 9234435), (180, 8003177), (182, 7915230), (186, 7745010), (195, 7387548), (210, 6859866), (217, 6638580), (234, 6156290), (252, 5716555), (260, 5540661), (273, 5276820), (279, 5163340), (310, 4647006), (315, 4573244), (364, 3957615), (372, 3872505), (390, 3693774), (403, 3574620), (420, 3429933), (434, 3319290), (455, 3166092), (465, 3098004), (468, 3078145), (546, 2638410), (558, 2581670), (585, 2462516), (620, 2323503), (630, 2286622), (651, 2212860), (780, 1846887), (806, 1787310), (819, 1758940), (868, 1659645), (910, 1583046), (930, 1549002), (1085, 1327716), (1092, 1319205), (1116, 1290835), (1170, 1231258), (1209, 1191540), (1260, 1143311), (1302, 1106430), (1365, 1055364), (1395, 1032668), (1612, 893655), (1638, 879470), (1820, 791523), (1860, 774501), (1953, 737620), (2015, 714924), (2170, 663858), (2340, 615629), (2418, 595770), (2604, 553215), (2730, 527682), (2790, 516334), (2821, 510660), (2837, 507780), (3255, 442572), (3276, 439735), (3627, 397180), (3906, 368810), (4030, 357462), (4095, 351788), (4340, 331929), (4836, 297885), (5460, 263841), (5580, 258167), (5642, 255330), (5674, 253890), (6045, 238308), (6510, 221286), (7254, 198590), (7812, 184405), (8060, 178731), (8190, 175894), (8463, 170220), (8511, 169260), (9765, 147524), (11284, 127665), (11348, 126945), (12090, 119154), (13020, 110643), (14105, 102132), (14185, 101556), (14508, 99295), (16380, 87947), (16926, 85110), (17022, 84630), (18135, 79436), (19530, 73762), (19859, 72540), (24180, 59577), (25389, 56740), (25533, 56420), (28210, 51066), (28370, 50778), (33852, 42555), (34044, 42315), (36270, 39718), (36881, 39060)]