315451500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2353

約数の個数: 192

約数和(自身を含む): 1131067392

約数和(自身を除く): 815615892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 175, 182, 195, 210, 250, 260, 273, 300, 325, 350, 364, 375, 390, 420, 455, 500, 525, 546, 650, 700, 750, 780, 875, 910, 975, 1050, 1092, 1300, 1365, 1500, 1625, 1750, 1820, 1950, 2100, 2275, 2311, 2625, 2730, 3250, 3500, 3900, 4550, 4622, 4875, 5250, 5460, 6500, 6825, 6933, 9100, 9244, 9750, 10500, 11375, 11555, 13650, 13866, 16177, 19500, 22750, 23110, 27300, 27732, 30043, 32354, 34125, 34665, 45500, 46220, 48531, 57775, 60086, 64708, 68250, 69330, 80885, 90129, 97062, 115550, 120172, 136500, 138660, 150215, 161770, 173325, 180258, 194124, 210301, 231100, 242655, 288875, 300430, 323540, 346650, 360516, 404425, 420602, 450645, 485310, 577750, 600860, 630903, 693300, 751075, 808850, 841204, 866625, 901290, 970620, 1051505, 1155500, 1213275, 1261806, 1502150, 1617700, 1733250, 1802580, 2022125, 2103010, 2253225, 2426550, 2523612, 3004300, 3154515, 3466500, 3755375, 4044250, 4206020, 4506450, 4853100, 5257525, 6066375, 6309030, 7510750, 8088500, 9012900, 10515050, 11266125, 12132750, 12618060, 15021500, 15772575, 21030100, 22532250, 24265500, 26287625, 31545150, 45064500, 52575250, 63090300, 78862875, 105150500, 157725750, 315451500]

約数ペア:

[(1, 315451500), (2, 157725750), (3, 105150500), (4, 78862875), (5, 63090300), (6, 52575250), (7, 45064500), (10, 31545150), (12, 26287625), (13, 24265500), (14, 22532250), (15, 21030100), (20, 15772575), (21, 15021500), (25, 12618060), (26, 12132750), (28, 11266125), (30, 10515050), (35, 9012900), (39, 8088500), (42, 7510750), (50, 6309030), (52, 6066375), (60, 5257525), (65, 4853100), (70, 4506450), (75, 4206020), (78, 4044250), (84, 3755375), (91, 3466500), (100, 3154515), (105, 3004300), (125, 2523612), (130, 2426550), (140, 2253225), (150, 2103010), (156, 2022125), (175, 1802580), (182, 1733250), (195, 1617700), (210, 1502150), (250, 1261806), (260, 1213275), (273, 1155500), (300, 1051505), (325, 970620), (350, 901290), (364, 866625), (375, 841204), (390, 808850), (420, 751075), (455, 693300), (500, 630903), (525, 600860), (546, 577750), (650, 485310), (700, 450645), (750, 420602), (780, 404425), (875, 360516), (910, 346650), (975, 323540), (1050, 300430), (1092, 288875), (1300, 242655), (1365, 231100), (1500, 210301), (1625, 194124), (1750, 180258), (1820, 173325), (1950, 161770), (2100, 150215), (2275, 138660), (2311, 136500), (2625, 120172), (2730, 115550), (3250, 97062), (3500, 90129), (3900, 80885), (4550, 69330), (4622, 68250), (4875, 64708), (5250, 60086), (5460, 57775), (6500, 48531), (6825, 46220), (6933, 45500), (9100, 34665), (9244, 34125), (9750, 32354), (10500, 30043), (11375, 27732), (11555, 27300), (13650, 23110), (13866, 22750), (16177, 19500)]