328827499920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1910899}}^1$

素因数の和:1911157

約数の個数: 120

約数和(自身を含む): 1108933488000

約数和(自身を除く): 780105988080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 717, 720, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 3824, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 11472, 14340, 17208, 19120, 21510, 28680, 34416, 43020, 57360, 86040, 172080, 1910899, 3821798, 5732697, 7643596, 9554495, 11465394, 15287192, 17198091, 19108990, 22930788, 28663485, 30574384, 34396182, 38217980, 45861576, 57326970, 68792364, 76435960, 85990455, 91723152, 114653940, 137584728, 152871920, 171980910, 229307880, 275169456, 343961820, 456704861, 458615760, 687923640, 913409722, 1370114583, 1375847280, 1826819444, 2283524305, 2740229166, 3653638888, 4110343749, 4567048610, 5480458332, 6850572915, 7307277776, 8220687498, 9134097220, 10960916664, 13701145830, 16441374996, 18268194440, 20551718745, 21921833328, 27402291660, 32882749992, 36536388880, 41103437490, 54804583320, 65765499984, 82206874980, 109609166640, 164413749960, 328827499920]

約数ペア:

[(1, 328827499920), (2, 164413749960), (3, 109609166640), (4, 82206874980), (5, 65765499984), (6, 54804583320), (8, 41103437490), (9, 36536388880), (10, 32882749992), (12, 27402291660), (15, 21921833328), (16, 20551718745), (18, 18268194440), (20, 16441374996), (24, 13701145830), (30, 10960916664), (36, 9134097220), (40, 8220687498), (45, 7307277776), (48, 6850572915), (60, 5480458332), (72, 4567048610), (80, 4110343749), (90, 3653638888), (120, 2740229166), (144, 2283524305), (180, 1826819444), (239, 1375847280), (240, 1370114583), (360, 913409722), (478, 687923640), (717, 458615760), (720, 456704861), (956, 343961820), (1195, 275169456), (1434, 229307880), (1912, 171980910), (2151, 152871920), (2390, 137584728), (2868, 114653940), (3585, 91723152), (3824, 85990455), (4302, 76435960), (4780, 68792364), (5736, 57326970), (7170, 45861576), (8604, 38217980), (9560, 34396182), (10755, 30574384), (11472, 28663485), (14340, 22930788), (17208, 19108990), (19120, 17198091), (21510, 15287192), (28680, 11465394), (34416, 9554495), (43020, 7643596), (57360, 5732697), (86040, 3821798), (172080, 1910899)]