159930120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 568814400

約数和(自身を除く): 408884280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 210, 236, 245, 280, 294, 295, 354, 392, 413, 420, 461, 472, 490, 588, 590, 708, 735, 826, 840, 885, 922, 980, 1176, 1180, 1239, 1383, 1416, 1470, 1652, 1770, 1844, 1960, 2065, 2305, 2360, 2478, 2766, 2891, 2940, 3227, 3304, 3540, 3688, 4130, 4610, 4956, 5532, 5782, 5880, 6195, 6454, 6915, 7080, 8260, 8673, 9220, 9681, 9912, 11064, 11564, 12390, 12908, 13830, 14455, 16135, 16520, 17346, 18440, 19362, 22589, 23128, 24780, 25816, 27199, 27660, 28910, 32270, 34692, 38724, 43365, 45178, 48405, 49560, 54398, 55320, 57820, 64540, 67767, 69384, 77448, 81597, 86730, 90356, 96810, 108796, 112945, 115640, 129080, 135534, 135995, 163194, 173460, 180712, 190393, 193620, 217592, 225890, 271068, 271990, 326388, 338835, 346920, 380786, 387240, 407985, 451780, 542136, 543980, 571179, 652776, 677670, 761572, 815970, 903560, 951965, 1087960, 1142358, 1332751, 1355340, 1523144, 1631940, 1903930, 2284716, 2665502, 2710680, 2855895, 3263880, 3807860, 3998253, 4569432, 5331004, 5711790, 6663755, 7615720, 7996506, 10662008, 11423580, 13327510, 15993012, 19991265, 22847160, 26655020, 31986024, 39982530, 53310040, 79965060, 159930120]

約数ペア:

[(1, 159930120), (2, 79965060), (3, 53310040), (4, 39982530), (5, 31986024), (6, 26655020), (7, 22847160), (8, 19991265), (10, 15993012), (12, 13327510), (14, 11423580), (15, 10662008), (20, 7996506), (21, 7615720), (24, 6663755), (28, 5711790), (30, 5331004), (35, 4569432), (40, 3998253), (42, 3807860), (49, 3263880), (56, 2855895), (59, 2710680), (60, 2665502), (70, 2284716), (84, 1903930), (98, 1631940), (105, 1523144), (118, 1355340), (120, 1332751), (140, 1142358), (147, 1087960), (168, 951965), (177, 903560), (196, 815970), (210, 761572), (236, 677670), (245, 652776), (280, 571179), (294, 543980), (295, 542136), (354, 451780), (392, 407985), (413, 387240), (420, 380786), (461, 346920), (472, 338835), (490, 326388), (588, 271990), (590, 271068), (708, 225890), (735, 217592), (826, 193620), (840, 190393), (885, 180712), (922, 173460), (980, 163194), (1176, 135995), (1180, 135534), (1239, 129080), (1383, 115640), (1416, 112945), (1470, 108796), (1652, 96810), (1770, 90356), (1844, 86730), (1960, 81597), (2065, 77448), (2305, 69384), (2360, 67767), (2478, 64540), (2766, 57820), (2891, 55320), (2940, 54398), (3227, 49560), (3304, 48405), (3540, 45178), (3688, 43365), (4130, 38724), (4610, 34692), (4956, 32270), (5532, 28910), (5782, 27660), (5880, 27199), (6195, 25816), (6454, 24780), (6915, 23128), (7080, 22589), (8260, 19362), (8673, 18440), (9220, 17346), (9681, 16520), (9912, 16135), (11064, 14455), (11564, 13830), (12390, 12908)]