451322820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 1524096000

約数和(自身を除く): 1072773180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 239, 260, 269, 270, 351, 390, 468, 478, 538, 540, 585, 702, 717, 780, 807, 956, 1076, 1170, 1195, 1345, 1404, 1434, 1614, 1755, 2151, 2340, 2390, 2421, 2690, 2868, 3107, 3228, 3497, 3510, 3585, 4035, 4302, 4780, 4842, 5380, 6214, 6453, 6994, 7020, 7170, 7263, 8070, 8604, 9321, 9684, 10491, 10755, 12105, 12428, 12906, 13988, 14340, 14526, 15535, 16140, 17485, 18642, 20982, 21510, 24210, 25812, 27963, 29052, 31070, 31473, 32265, 34970, 36315, 37284, 41964, 43020, 46605, 48420, 52455, 55926, 62140, 62946, 64291, 64530, 69940, 72630, 83889, 93210, 94419, 104910, 111852, 125892, 128582, 129060, 139815, 145260, 157365, 167778, 186420, 188838, 192873, 209820, 257164, 279630, 314730, 321455, 335556, 377676, 385746, 419445, 472095, 559260, 578619, 629460, 642910, 771492, 835783, 838890, 944190, 964365, 1157238, 1285820, 1671566, 1677780, 1735857, 1888380, 1928730, 2314476, 2507349, 2893095, 3343132, 3471714, 3857460, 4178915, 5014698, 5786190, 6943428, 7522047, 8357830, 8679285, 10029396, 11572380, 12536745, 15044094, 16715660, 17358570, 22566141, 25073490, 30088188, 34717140, 37610235, 45132282, 50146980, 75220470, 90264564, 112830705, 150440940, 225661410, 451322820]

約数ペア:

[(1, 451322820), (2, 225661410), (3, 150440940), (4, 112830705), (5, 90264564), (6, 75220470), (9, 50146980), (10, 45132282), (12, 37610235), (13, 34717140), (15, 30088188), (18, 25073490), (20, 22566141), (26, 17358570), (27, 16715660), (30, 15044094), (36, 12536745), (39, 11572380), (45, 10029396), (52, 8679285), (54, 8357830), (60, 7522047), (65, 6943428), (78, 5786190), (90, 5014698), (108, 4178915), (117, 3857460), (130, 3471714), (135, 3343132), (156, 2893095), (180, 2507349), (195, 2314476), (234, 1928730), (239, 1888380), (260, 1735857), (269, 1677780), (270, 1671566), (351, 1285820), (390, 1157238), (468, 964365), (478, 944190), (538, 838890), (540, 835783), (585, 771492), (702, 642910), (717, 629460), (780, 578619), (807, 559260), (956, 472095), (1076, 419445), (1170, 385746), (1195, 377676), (1345, 335556), (1404, 321455), (1434, 314730), (1614, 279630), (1755, 257164), (2151, 209820), (2340, 192873), (2390, 188838), (2421, 186420), (2690, 167778), (2868, 157365), (3107, 145260), (3228, 139815), (3497, 129060), (3510, 128582), (3585, 125892), (4035, 111852), (4302, 104910), (4780, 94419), (4842, 93210), (5380, 83889), (6214, 72630), (6453, 69940), (6994, 64530), (7020, 64291), (7170, 62946), (7263, 62140), (8070, 55926), (8604, 52455), (9321, 48420), (9684, 46605), (10491, 43020), (10755, 41964), (12105, 37284), (12428, 36315), (12906, 34970), (13988, 32265), (14340, 31473), (14526, 31070), (15535, 29052), (16140, 27963), (17485, 25812), (18642, 24210), (20982, 21510)]