1244156940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23117}}^1$

素因数の和:23168

約数の個数: 144

約数和(自身を含む): 4241135808

約数和(自身を除く): 2996978868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 10764, 13455, 17940, 23117, 26910, 46234, 53820, 69351, 92468, 115585, 138702, 208053, 231170, 277404, 300521, 346755, 416106, 462340, 531691, 601042, 693510, 832212, 901563, 1040265, 1063382, 1202084, 1387020, 1502605, 1595073, 1803126, 2080530, 2126764, 2658455, 2704689, 3005210, 3190146, 3606252, 4161060, 4507815, 4785219, 5316910, 5409378, 6010420, 6380292, 6911983, 7975365, 9015630, 9570438, 10633820, 10818756, 13523445, 13823966, 15950730, 18031260, 19140876, 20735949, 23926095, 27046890, 27647932, 31901460, 34559915, 41471898, 47852190, 54093780, 62207847, 69119830, 82943796, 95704380, 103679745, 124415694, 138239660, 207359490, 248831388, 311039235, 414718980, 622078470, 1244156940]

約数ペア:

[(1, 1244156940), (2, 622078470), (3, 414718980), (4, 311039235), (5, 248831388), (6, 207359490), (9, 138239660), (10, 124415694), (12, 103679745), (13, 95704380), (15, 82943796), (18, 69119830), (20, 62207847), (23, 54093780), (26, 47852190), (30, 41471898), (36, 34559915), (39, 31901460), (45, 27647932), (46, 27046890), (52, 23926095), (60, 20735949), (65, 19140876), (69, 18031260), (78, 15950730), (90, 13823966), (92, 13523445), (115, 10818756), (117, 10633820), (130, 9570438), (138, 9015630), (156, 7975365), (180, 6911983), (195, 6380292), (207, 6010420), (230, 5409378), (234, 5316910), (260, 4785219), (276, 4507815), (299, 4161060), (345, 3606252), (390, 3190146), (414, 3005210), (460, 2704689), (468, 2658455), (585, 2126764), (598, 2080530), (690, 1803126), (780, 1595073), (828, 1502605), (897, 1387020), (1035, 1202084), (1170, 1063382), (1196, 1040265), (1380, 901563), (1495, 832212), (1794, 693510), (2070, 601042), (2340, 531691), (2691, 462340), (2990, 416106), (3588, 346755), (4140, 300521), (4485, 277404), (5382, 231170), (5980, 208053), (8970, 138702), (10764, 115585), (13455, 92468), (17940, 69351), (23117, 53820), (26910, 46234)]