259379640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2966

約数の個数: 192

約数和(自身を含む): 955936800

約数和(自身を除く): 696557160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2917, 2964, 3420, 3705, 4446, 4680, 4940, 5834, 5928, 6840, 7410, 8751, 8892, 9880, 11115, 11668, 14585, 14820, 17502, 17784, 22230, 23336, 26253, 29170, 29640, 35004, 37921, 43755, 44460, 52506, 55423, 58340, 70008, 75842, 87510, 88920, 105012, 110846, 113763, 116680, 131265, 151684, 166269, 175020, 189605, 210024, 221692, 227526, 262530, 277115, 303368, 332538, 341289, 350040, 379210, 443384, 455052, 498807, 525060, 554230, 568815, 665076, 682578, 720499, 758420, 831345, 910104, 997614, 1050120, 1108460, 1137630, 1330152, 1365156, 1440998, 1516840, 1662690, 1706445, 1995228, 2161497, 2216920, 2275260, 2494035, 2730312, 2881996, 3325380, 3412890, 3602495, 3990456, 4322994, 4550520, 4988070, 5763992, 6484491, 6650760, 6825780, 7204990, 8645988, 9976140, 10807485, 12968982, 13651560, 14409980, 17291976, 19952280, 21614970, 25937964, 28819960, 32422455, 43229940, 51875928, 64844910, 86459880, 129689820, 259379640]

約数ペア:

[(1, 259379640), (2, 129689820), (3, 86459880), (4, 64844910), (5, 51875928), (6, 43229940), (8, 32422455), (9, 28819960), (10, 25937964), (12, 21614970), (13, 19952280), (15, 17291976), (18, 14409980), (19, 13651560), (20, 12968982), (24, 10807485), (26, 9976140), (30, 8645988), (36, 7204990), (38, 6825780), (39, 6650760), (40, 6484491), (45, 5763992), (52, 4988070), (57, 4550520), (60, 4322994), (65, 3990456), (72, 3602495), (76, 3412890), (78, 3325380), (90, 2881996), (95, 2730312), (104, 2494035), (114, 2275260), (117, 2216920), (120, 2161497), (130, 1995228), (152, 1706445), (156, 1662690), (171, 1516840), (180, 1440998), (190, 1365156), (195, 1330152), (228, 1137630), (234, 1108460), (247, 1050120), (260, 997614), (285, 910104), (312, 831345), (342, 758420), (360, 720499), (380, 682578), (390, 665076), (456, 568815), (468, 554230), (494, 525060), (520, 498807), (570, 455052), (585, 443384), (684, 379210), (741, 350040), (760, 341289), (780, 332538), (855, 303368), (936, 277115), (988, 262530), (1140, 227526), (1170, 221692), (1235, 210024), (1368, 189605), (1482, 175020), (1560, 166269), (1710, 151684), (1976, 131265), (2223, 116680), (2280, 113763), (2340, 110846), (2470, 105012), (2917, 88920), (2964, 87510), (3420, 75842), (3705, 70008), (4446, 58340), (4680, 55423), (4940, 52506), (5834, 44460), (5928, 43755), (6840, 37921), (7410, 35004), (8751, 29640), (8892, 29170), (9880, 26253), (11115, 23336), (11668, 22230), (14585, 17784), (14820, 17502)]