457987680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1149

約数の個数: 144

約数和(自身を含む): 1568430864

約数和(自身を除く): 1110443184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 557, 571, 720, 1114, 1142, 1440, 1671, 1713, 2228, 2284, 2785, 2855, 3342, 3426, 4456, 4568, 5013, 5139, 5570, 5710, 6684, 6852, 8355, 8565, 8912, 9136, 10026, 10278, 11140, 11420, 13368, 13704, 16710, 17130, 17824, 18272, 20052, 20556, 22280, 22840, 25065, 25695, 26736, 27408, 33420, 34260, 40104, 41112, 44560, 45680, 50130, 51390, 53472, 54816, 66840, 68520, 80208, 82224, 89120, 91360, 100260, 102780, 133680, 137040, 160416, 164448, 200520, 205560, 267360, 274080, 318047, 401040, 411120, 636094, 802080, 822240, 954141, 1272188, 1590235, 1908282, 2544376, 2862423, 3180470, 3816564, 4770705, 5088752, 5724846, 6360940, 7633128, 9541410, 10177504, 11449692, 12721880, 14312115, 15266256, 19082820, 22899384, 25443760, 28624230, 30532512, 38165640, 45798768, 50887520, 57248460, 76331280, 91597536, 114496920, 152662560, 228993840, 457987680]

約数ペア:

[(1, 457987680), (2, 228993840), (3, 152662560), (4, 114496920), (5, 91597536), (6, 76331280), (8, 57248460), (9, 50887520), (10, 45798768), (12, 38165640), (15, 30532512), (16, 28624230), (18, 25443760), (20, 22899384), (24, 19082820), (30, 15266256), (32, 14312115), (36, 12721880), (40, 11449692), (45, 10177504), (48, 9541410), (60, 7633128), (72, 6360940), (80, 5724846), (90, 5088752), (96, 4770705), (120, 3816564), (144, 3180470), (160, 2862423), (180, 2544376), (240, 1908282), (288, 1590235), (360, 1272188), (480, 954141), (557, 822240), (571, 802080), (720, 636094), (1114, 411120), (1142, 401040), (1440, 318047), (1671, 274080), (1713, 267360), (2228, 205560), (2284, 200520), (2785, 164448), (2855, 160416), (3342, 137040), (3426, 133680), (4456, 102780), (4568, 100260), (5013, 91360), (5139, 89120), (5570, 82224), (5710, 80208), (6684, 68520), (6852, 66840), (8355, 54816), (8565, 53472), (8912, 51390), (9136, 50130), (10026, 45680), (10278, 44560), (11140, 41112), (11420, 40104), (13368, 34260), (13704, 33420), (16710, 27408), (17130, 26736), (17824, 25695), (18272, 25065), (20052, 22840), (20556, 22280)]