242656830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 702172800

約数和(自身を除く): 459515970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 257, 269, 270, 351, 390, 514, 538, 585, 702, 771, 807, 1170, 1285, 1345, 1542, 1614, 1755, 2313, 2421, 2570, 2690, 3341, 3497, 3510, 3855, 4035, 4626, 4842, 6682, 6939, 6994, 7263, 7710, 8070, 10023, 10491, 11565, 12105, 13878, 14526, 16705, 17485, 20046, 20982, 23130, 24210, 30069, 31473, 33410, 34695, 34970, 36315, 50115, 52455, 60138, 62946, 69133, 69390, 72630, 90207, 94419, 100230, 104910, 138266, 150345, 157365, 180414, 188838, 207399, 300690, 314730, 345665, 414798, 451035, 472095, 622197, 691330, 898729, 902070, 944190, 1036995, 1244394, 1797458, 1866591, 2073990, 2696187, 3110985, 3733182, 4493645, 5392374, 6221970, 8088561, 8987290, 9332955, 13480935, 16177122, 18665910, 24265683, 26961870, 40442805, 48531366, 80885610, 121328415, 242656830]

約数ペア:

[(1, 242656830), (2, 121328415), (3, 80885610), (5, 48531366), (6, 40442805), (9, 26961870), (10, 24265683), (13, 18665910), (15, 16177122), (18, 13480935), (26, 9332955), (27, 8987290), (30, 8088561), (39, 6221970), (45, 5392374), (54, 4493645), (65, 3733182), (78, 3110985), (90, 2696187), (117, 2073990), (130, 1866591), (135, 1797458), (195, 1244394), (234, 1036995), (257, 944190), (269, 902070), (270, 898729), (351, 691330), (390, 622197), (514, 472095), (538, 451035), (585, 414798), (702, 345665), (771, 314730), (807, 300690), (1170, 207399), (1285, 188838), (1345, 180414), (1542, 157365), (1614, 150345), (1755, 138266), (2313, 104910), (2421, 100230), (2570, 94419), (2690, 90207), (3341, 72630), (3497, 69390), (3510, 69133), (3855, 62946), (4035, 60138), (4626, 52455), (4842, 50115), (6682, 36315), (6939, 34970), (6994, 34695), (7263, 33410), (7710, 31473), (8070, 30069), (10023, 24210), (10491, 23130), (11565, 20982), (12105, 20046), (13878, 17485), (14526, 16705)]