458605320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 1508474880

約数和(自身を除く): 1049869560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 47, 60, 61, 62, 86, 93, 94, 120, 122, 124, 129, 141, 155, 172, 183, 186, 188, 215, 235, 244, 248, 258, 282, 305, 310, 344, 366, 372, 376, 430, 465, 470, 488, 516, 564, 610, 620, 645, 705, 732, 744, 860, 915, 930, 940, 1032, 1128, 1220, 1240, 1290, 1333, 1410, 1457, 1464, 1720, 1830, 1860, 1880, 1891, 2021, 2440, 2580, 2623, 2666, 2820, 2867, 2914, 3660, 3720, 3782, 3999, 4042, 4371, 5160, 5246, 5332, 5640, 5673, 5734, 5828, 6063, 6665, 7285, 7320, 7564, 7869, 7998, 8084, 8601, 8742, 9455, 10105, 10492, 10664, 11346, 11468, 11656, 12126, 13115, 13330, 14335, 14570, 15128, 15738, 15996, 16168, 17202, 17484, 18910, 19995, 20210, 20984, 21855, 22692, 22936, 24252, 26230, 26660, 28365, 28670, 29140, 30315, 31476, 31992, 34404, 34968, 37820, 39345, 39990, 40420, 43005, 43710, 45384, 48504, 52460, 53320, 56730, 57340, 58280, 60630, 62651, 62952, 68808, 75640, 78690, 79980, 80840, 81313, 86010, 87420, 88877, 104920, 113460, 114680, 121260, 123281, 125302, 157380, 159960, 162626, 172020, 174840, 177754, 187953, 226920, 242520, 243939, 246562, 250604, 266631, 313255, 314760, 325252, 344040, 355508, 369843, 375906, 406565, 444385, 487878, 493124, 501208, 533262, 616405, 626510, 650504, 711016, 739686, 751812, 813130, 888770, 939765, 975756, 986248, 1066524, 1219695, 1232810, 1253020, 1333155, 1479372, 1503624, 1626260, 1777540, 1849215, 1879530, 1951512, 2133048, 2439390, 2465620, 2506040, 2666310, 2958744, 3252520, 3555080, 3698430, 3759060, 3821711, 4878780, 4931240, 5332620, 7396860, 7518120, 7643422, 9757560, 10665240, 11465133, 14793720, 15286844, 19108555, 22930266, 30573688, 38217110, 45860532, 57325665, 76434220, 91721064, 114651330, 152868440, 229302660, 458605320]

約数ペア:

[(1, 458605320), (2, 229302660), (3, 152868440), (4, 114651330), (5, 91721064), (6, 76434220), (8, 57325665), (10, 45860532), (12, 38217110), (15, 30573688), (20, 22930266), (24, 19108555), (30, 15286844), (31, 14793720), (40, 11465133), (43, 10665240), (47, 9757560), (60, 7643422), (61, 7518120), (62, 7396860), (86, 5332620), (93, 4931240), (94, 4878780), (120, 3821711), (122, 3759060), (124, 3698430), (129, 3555080), (141, 3252520), (155, 2958744), (172, 2666310), (183, 2506040), (186, 2465620), (188, 2439390), (215, 2133048), (235, 1951512), (244, 1879530), (248, 1849215), (258, 1777540), (282, 1626260), (305, 1503624), (310, 1479372), (344, 1333155), (366, 1253020), (372, 1232810), (376, 1219695), (430, 1066524), (465, 986248), (470, 975756), (488, 939765), (516, 888770), (564, 813130), (610, 751812), (620, 739686), (645, 711016), (705, 650504), (732, 626510), (744, 616405), (860, 533262), (915, 501208), (930, 493124), (940, 487878), (1032, 444385), (1128, 406565), (1220, 375906), (1240, 369843), (1290, 355508), (1333, 344040), (1410, 325252), (1457, 314760), (1464, 313255), (1720, 266631), (1830, 250604), (1860, 246562), (1880, 243939), (1891, 242520), (2021, 226920), (2440, 187953), (2580, 177754), (2623, 174840), (2666, 172020), (2820, 162626), (2867, 159960), (2914, 157380), (3660, 125302), (3720, 123281), (3782, 121260), (3999, 114680), (4042, 113460), (4371, 104920), (5160, 88877), (5246, 87420), (5332, 86010), (5640, 81313), (5673, 80840), (5734, 79980), (5828, 78690), (6063, 75640), (6665, 68808), (7285, 62952), (7320, 62651), (7564, 60630), (7869, 58280), (7998, 57340), (8084, 56730), (8601, 53320), (8742, 52460), (9455, 48504), (10105, 45384), (10492, 43710), (10664, 43005), (11346, 40420), (11468, 39990), (11656, 39345), (12126, 37820), (13115, 34968), (13330, 34404), (14335, 31992), (14570, 31476), (15128, 30315), (15738, 29140), (15996, 28670), (16168, 28365), (17202, 26660), (17484, 26230), (18910, 24252), (19995, 22936), (20210, 22692), (20984, 21855)]