1348653720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:254

約数の個数: 256

約数和(自身を含む): 4342947840

約数和(自身を除く): 2994294120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 47, 60, 67, 83, 86, 94, 120, 129, 134, 141, 166, 172, 188, 201, 215, 235, 249, 258, 268, 282, 332, 335, 344, 376, 402, 415, 430, 470, 498, 516, 536, 564, 645, 664, 670, 705, 804, 830, 860, 940, 996, 1005, 1032, 1128, 1245, 1290, 1340, 1410, 1608, 1660, 1720, 1880, 1992, 2010, 2021, 2490, 2580, 2680, 2820, 2881, 3149, 3320, 3569, 3901, 4020, 4042, 4980, 5160, 5561, 5640, 5762, 6063, 6298, 7138, 7802, 8040, 8084, 8643, 9447, 9960, 10105, 10707, 11122, 11524, 11703, 12126, 12596, 14276, 14405, 15604, 15745, 16168, 16683, 17286, 17845, 18894, 19505, 20210, 21414, 22244, 23048, 23406, 24252, 25192, 27805, 28552, 28810, 30315, 31208, 31490, 33366, 34572, 35690, 37788, 39010, 40420, 42828, 43215, 44488, 46812, 47235, 48504, 53535, 55610, 57620, 58515, 60630, 62980, 66732, 69144, 71380, 75576, 78020, 80840, 83415, 85656, 86430, 93624, 94470, 107070, 111220, 115240, 117030, 121260, 125960, 133464, 135407, 142760, 156040, 166830, 167743, 172860, 188940, 214140, 222440, 234060, 239123, 242520, 261367, 270814, 333660, 335486, 345720, 377880, 406221, 428280, 468120, 478246, 503229, 522734, 541628, 667320, 670972, 677035, 717369, 784101, 812442, 838715, 956492, 1006458, 1045468, 1083256, 1195615, 1306835, 1341944, 1354070, 1434738, 1568202, 1624884, 1677430, 1912984, 2012916, 2031105, 2090936, 2391230, 2516145, 2613670, 2708140, 2869476, 3136404, 3249768, 3354860, 3586845, 3920505, 4025832, 4062210, 4782460, 5032290, 5227340, 5416280, 5738952, 6272808, 6709720, 7173690, 7841010, 8124420, 9564920, 10064580, 10454680, 11238781, 14347380, 15682020, 16248840, 20129160, 22477562, 28694760, 31364040, 33716343, 44955124, 56193905, 67432686, 89910248, 112387810, 134865372, 168581715, 224775620, 269730744, 337163430, 449551240, 674326860, 1348653720]

約数ペア:

[(1, 1348653720), (2, 674326860), (3, 449551240), (4, 337163430), (5, 269730744), (6, 224775620), (8, 168581715), (10, 134865372), (12, 112387810), (15, 89910248), (20, 67432686), (24, 56193905), (30, 44955124), (40, 33716343), (43, 31364040), (47, 28694760), (60, 22477562), (67, 20129160), (83, 16248840), (86, 15682020), (94, 14347380), (120, 11238781), (129, 10454680), (134, 10064580), (141, 9564920), (166, 8124420), (172, 7841010), (188, 7173690), (201, 6709720), (215, 6272808), (235, 5738952), (249, 5416280), (258, 5227340), (268, 5032290), (282, 4782460), (332, 4062210), (335, 4025832), (344, 3920505), (376, 3586845), (402, 3354860), (415, 3249768), (430, 3136404), (470, 2869476), (498, 2708140), (516, 2613670), (536, 2516145), (564, 2391230), (645, 2090936), (664, 2031105), (670, 2012916), (705, 1912984), (804, 1677430), (830, 1624884), (860, 1568202), (940, 1434738), (996, 1354070), (1005, 1341944), (1032, 1306835), (1128, 1195615), (1245, 1083256), (1290, 1045468), (1340, 1006458), (1410, 956492), (1608, 838715), (1660, 812442), (1720, 784101), (1880, 717369), (1992, 677035), (2010, 670972), (2021, 667320), (2490, 541628), (2580, 522734), (2680, 503229), (2820, 478246), (2881, 468120), (3149, 428280), (3320, 406221), (3569, 377880), (3901, 345720), (4020, 335486), (4042, 333660), (4980, 270814), (5160, 261367), (5561, 242520), (5640, 239123), (5762, 234060), (6063, 222440), (6298, 214140), (7138, 188940), (7802, 172860), (8040, 167743), (8084, 166830), (8643, 156040), (9447, 142760), (9960, 135407), (10105, 133464), (10707, 125960), (11122, 121260), (11524, 117030), (11703, 115240), (12126, 111220), (12596, 107070), (14276, 94470), (14405, 93624), (15604, 86430), (15745, 85656), (16168, 83415), (16683, 80840), (17286, 78020), (17845, 75576), (18894, 71380), (19505, 69144), (20210, 66732), (21414, 62980), (22244, 60630), (23048, 58515), (23406, 57620), (24252, 55610), (25192, 53535), (27805, 48504), (28552, 47235), (28810, 46812), (30315, 44488), (31208, 43215), (31490, 42828), (33366, 40420), (34572, 39010), (35690, 37788)]