131759520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 447866496

約数和(自身を除く): 316106976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 67, 68, 80, 85, 96, 102, 120, 134, 136, 160, 170, 201, 204, 240, 241, 255, 268, 272, 335, 340, 402, 408, 480, 482, 510, 536, 544, 670, 680, 723, 804, 816, 964, 1005, 1020, 1072, 1139, 1205, 1340, 1360, 1446, 1608, 1632, 1928, 2010, 2040, 2144, 2278, 2410, 2680, 2720, 2892, 3216, 3417, 3615, 3856, 4020, 4080, 4097, 4556, 4820, 5360, 5695, 5784, 6432, 6834, 7230, 7712, 8040, 8160, 8194, 9112, 9640, 10720, 11390, 11568, 12291, 13668, 14460, 16080, 16147, 16388, 17085, 18224, 19280, 20485, 22780, 23136, 24582, 27336, 28920, 32160, 32294, 32776, 34170, 36448, 38560, 40970, 45560, 48441, 49164, 54672, 57840, 61455, 64588, 65552, 68340, 80735, 81940, 91120, 96882, 98328, 109344, 115680, 122910, 129176, 131104, 136680, 161470, 163880, 182240, 193764, 196656, 242205, 245820, 258352, 273360, 274499, 322940, 327760, 387528, 393312, 484410, 491640, 516704, 546720, 548998, 645880, 655520, 775056, 823497, 968820, 983280, 1097996, 1291760, 1372495, 1550112, 1646994, 1937640, 1966560, 2195992, 2583520, 2744990, 3293988, 3875280, 4117485, 4391984, 5489980, 6587976, 7750560, 8234970, 8783968, 10979960, 13175952, 16469940, 21959920, 26351904, 32939880, 43919840, 65879760, 131759520]

約数ペア:

[(1, 131759520), (2, 65879760), (3, 43919840), (4, 32939880), (5, 26351904), (6, 21959920), (8, 16469940), (10, 13175952), (12, 10979960), (15, 8783968), (16, 8234970), (17, 7750560), (20, 6587976), (24, 5489980), (30, 4391984), (32, 4117485), (34, 3875280), (40, 3293988), (48, 2744990), (51, 2583520), (60, 2195992), (67, 1966560), (68, 1937640), (80, 1646994), (85, 1550112), (96, 1372495), (102, 1291760), (120, 1097996), (134, 983280), (136, 968820), (160, 823497), (170, 775056), (201, 655520), (204, 645880), (240, 548998), (241, 546720), (255, 516704), (268, 491640), (272, 484410), (335, 393312), (340, 387528), (402, 327760), (408, 322940), (480, 274499), (482, 273360), (510, 258352), (536, 245820), (544, 242205), (670, 196656), (680, 193764), (723, 182240), (804, 163880), (816, 161470), (964, 136680), (1005, 131104), (1020, 129176), (1072, 122910), (1139, 115680), (1205, 109344), (1340, 98328), (1360, 96882), (1446, 91120), (1608, 81940), (1632, 80735), (1928, 68340), (2010, 65552), (2040, 64588), (2144, 61455), (2278, 57840), (2410, 54672), (2680, 49164), (2720, 48441), (2892, 45560), (3216, 40970), (3417, 38560), (3615, 36448), (3856, 34170), (4020, 32776), (4080, 32294), (4097, 32160), (4556, 28920), (4820, 27336), (5360, 24582), (5695, 23136), (5784, 22780), (6432, 20485), (6834, 19280), (7230, 18224), (7712, 17085), (8040, 16388), (8160, 16147), (8194, 16080), (9112, 14460), (9640, 13668), (10720, 12291), (11390, 11568)]