153440040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2399}}^1$

素因数の和:2467

約数の個数: 128

約数和(自身を含む): 508032000

約数和(自身を除く): 354591960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2399, 2460, 2665, 3198, 4264, 4798, 4920, 5330, 6396, 7197, 7995, 9596, 10660, 11995, 12792, 14394, 15990, 19192, 21320, 23990, 28788, 31187, 31980, 35985, 47980, 57576, 62374, 63960, 71970, 93561, 95960, 98359, 124748, 143940, 155935, 187122, 196718, 249496, 287880, 295077, 311870, 374244, 393436, 467805, 491795, 590154, 623740, 748488, 786872, 935610, 983590, 1180308, 1247480, 1278667, 1475385, 1871220, 1967180, 2360616, 2557334, 2950770, 3742440, 3836001, 3934360, 5114668, 5901540, 6393335, 7672002, 10229336, 11803080, 12786670, 15344004, 19180005, 25573340, 30688008, 38360010, 51146680, 76720020, 153440040]

約数ペア:

[(1, 153440040), (2, 76720020), (3, 51146680), (4, 38360010), (5, 30688008), (6, 25573340), (8, 19180005), (10, 15344004), (12, 12786670), (13, 11803080), (15, 10229336), (20, 7672002), (24, 6393335), (26, 5901540), (30, 5114668), (39, 3934360), (40, 3836001), (41, 3742440), (52, 2950770), (60, 2557334), (65, 2360616), (78, 1967180), (82, 1871220), (104, 1475385), (120, 1278667), (123, 1247480), (130, 1180308), (156, 983590), (164, 935610), (195, 786872), (205, 748488), (246, 623740), (260, 590154), (312, 491795), (328, 467805), (390, 393436), (410, 374244), (492, 311870), (520, 295077), (533, 287880), (615, 249496), (780, 196718), (820, 187122), (984, 155935), (1066, 143940), (1230, 124748), (1560, 98359), (1599, 95960), (1640, 93561), (2132, 71970), (2399, 63960), (2460, 62374), (2665, 57576), (3198, 47980), (4264, 35985), (4798, 31980), (4920, 31187), (5330, 28788), (6396, 23990), (7197, 21320), (7995, 19192), (9596, 15990), (10660, 14394), (11995, 12792)]