518574420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 384

約数和(自身を含む): 2029870080

約数和(自身を除く): 1511295660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 61, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 122, 126, 130, 135, 140, 156, 173, 180, 182, 183, 189, 195, 210, 234, 244, 252, 260, 270, 273, 305, 315, 346, 351, 364, 366, 378, 390, 420, 427, 455, 468, 519, 540, 546, 549, 585, 610, 630, 692, 702, 732, 756, 780, 793, 819, 854, 865, 910, 915, 945, 1038, 1092, 1098, 1170, 1211, 1220, 1260, 1281, 1365, 1404, 1557, 1586, 1638, 1647, 1708, 1730, 1755, 1820, 1830, 1890, 2076, 2135, 2196, 2249, 2340, 2379, 2422, 2457, 2562, 2595, 2730, 2745, 3114, 3172, 3276, 3294, 3460, 3510, 3633, 3660, 3780, 3843, 3965, 4095, 4270, 4498, 4671, 4758, 4844, 4914, 5124, 5190, 5460, 5490, 5551, 6055, 6228, 6405, 6588, 6747, 7020, 7137, 7266, 7686, 7785, 7930, 8190, 8235, 8540, 8996, 9342, 9516, 9828, 10380, 10553, 10899, 10980, 11102, 11245, 11529, 11895, 12110, 12285, 12810, 13494, 14274, 14532, 15372, 15570, 15743, 15860, 16380, 16470, 16653, 18165, 18684, 19215, 20241, 21106, 21411, 21798, 22204, 22490, 23058, 23355, 23790, 24220, 24570, 25620, 26988, 27755, 28548, 31140, 31486, 31659, 32697, 32940, 33306, 33735, 35685, 36330, 38430, 40482, 42212, 42822, 43596, 44980, 46116, 46710, 47229, 47580, 49140, 49959, 52765, 54495, 55510, 57645, 60723, 62972, 63318, 65394, 66612, 67470, 71370, 72660, 73871, 76860, 78715, 80964, 83265, 85644, 93420, 94458, 94977, 99918, 101205, 105530, 107055, 108990, 111020, 115290, 121446, 126636, 130788, 134940, 137189, 141687, 142740, 147742, 149877, 157430, 158295, 163485, 166530, 188916, 189954, 199836, 202410, 211060, 214110, 217980, 221613, 230580, 236145, 242892, 249795, 274378, 283374, 284931, 295484, 299754, 303615, 314860, 316590, 326970, 333060, 369355, 379908, 404820, 411567, 425061, 428220, 443226, 472290, 474885, 499590, 548756, 566748, 569862, 599508, 607230, 633180, 653940, 664839, 685945, 708435, 738710, 749385, 823134, 850122, 886452, 944580, 949770, 960323, 999180, 1108065, 1139724, 1214460, 1234701, 1329678, 1371890, 1416870, 1424655, 1477420, 1498770, 1646268, 1700244, 1899540, 1920646, 1994517, 2057835, 2125305, 2216130, 2469402, 2659356, 2743780, 2833740, 2849310, 2880969, 2997540, 3324195, 3704103, 3841292, 3989034, 4115670, 4250610, 4432260, 4801615, 4938804, 5698620, 5761938, 6173505, 6648390, 7408206, 7978068, 8231340, 8501220, 8642907, 9603230, 9972585, 11523876, 12347010, 13296780, 14404845, 14816412, 17285814, 18520515, 19206460, 19945170, 24694020, 25928721, 28809690, 34571628, 37041030, 39890340, 43214535, 51857442, 57619380, 74082060, 86429070, 103714884, 129643605, 172858140, 259287210, 518574420]

約数ペア:

[(1, 518574420), (2, 259287210), (3, 172858140), (4, 129643605), (5, 103714884), (6, 86429070), (7, 74082060), (9, 57619380), (10, 51857442), (12, 43214535), (13, 39890340), (14, 37041030), (15, 34571628), (18, 28809690), (20, 25928721), (21, 24694020), (26, 19945170), (27, 19206460), (28, 18520515), (30, 17285814), (35, 14816412), (36, 14404845), (39, 13296780), (42, 12347010), (45, 11523876), (52, 9972585), (54, 9603230), (60, 8642907), (61, 8501220), (63, 8231340), (65, 7978068), (70, 7408206), (78, 6648390), (84, 6173505), (90, 5761938), (91, 5698620), (105, 4938804), (108, 4801615), (117, 4432260), (122, 4250610), (126, 4115670), (130, 3989034), (135, 3841292), (140, 3704103), (156, 3324195), (173, 2997540), (180, 2880969), (182, 2849310), (183, 2833740), (189, 2743780), (195, 2659356), (210, 2469402), (234, 2216130), (244, 2125305), (252, 2057835), (260, 1994517), (270, 1920646), (273, 1899540), (305, 1700244), (315, 1646268), (346, 1498770), (351, 1477420), (364, 1424655), (366, 1416870), (378, 1371890), (390, 1329678), (420, 1234701), (427, 1214460), (455, 1139724), (468, 1108065), (519, 999180), (540, 960323), (546, 949770), (549, 944580), (585, 886452), (610, 850122), (630, 823134), (692, 749385), (702, 738710), (732, 708435), (756, 685945), (780, 664839), (793, 653940), (819, 633180), (854, 607230), (865, 599508), (910, 569862), (915, 566748), (945, 548756), (1038, 499590), (1092, 474885), (1098, 472290), (1170, 443226), (1211, 428220), (1220, 425061), (1260, 411567), (1281, 404820), (1365, 379908), (1404, 369355), (1557, 333060), (1586, 326970), (1638, 316590), (1647, 314860), (1708, 303615), (1730, 299754), (1755, 295484), (1820, 284931), (1830, 283374), (1890, 274378), (2076, 249795), (2135, 242892), (2196, 236145), (2249, 230580), (2340, 221613), (2379, 217980), (2422, 214110), (2457, 211060), (2562, 202410), (2595, 199836), (2730, 189954), (2745, 188916), (3114, 166530), (3172, 163485), (3276, 158295), (3294, 157430), (3460, 149877), (3510, 147742), (3633, 142740), (3660, 141687), (3780, 137189), (3843, 134940), (3965, 130788), (4095, 126636), (4270, 121446), (4498, 115290), (4671, 111020), (4758, 108990), (4844, 107055), (4914, 105530), (5124, 101205), (5190, 99918), (5460, 94977), (5490, 94458), (5551, 93420), (6055, 85644), (6228, 83265), (6405, 80964), (6588, 78715), (6747, 76860), (7020, 73871), (7137, 72660), (7266, 71370), (7686, 67470), (7785, 66612), (7930, 65394), (8190, 63318), (8235, 62972), (8540, 60723), (8996, 57645), (9342, 55510), (9516, 54495), (9828, 52765), (10380, 49959), (10553, 49140), (10899, 47580), (10980, 47229), (11102, 46710), (11245, 46116), (11529, 44980), (11895, 43596), (12110, 42822), (12285, 42212), (12810, 40482), (13494, 38430), (14274, 36330), (14532, 35685), (15372, 33735), (15570, 33306), (15743, 32940), (15860, 32697), (16380, 31659), (16470, 31486), (16653, 31140), (18165, 28548), (18684, 27755), (19215, 26988), (20241, 25620), (21106, 24570), (21411, 24220), (21798, 23790), (22204, 23355), (22490, 23058)]