227444880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 764951040

約数和(自身を除く): 537506160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 269, 271, 312, 390, 520, 538, 542, 624, 780, 807, 813, 1040, 1076, 1084, 1345, 1355, 1560, 1614, 1626, 2152, 2168, 2690, 2710, 3120, 3228, 3252, 3497, 3523, 4035, 4065, 4304, 4336, 5380, 5420, 6456, 6504, 6994, 7046, 8070, 8130, 10491, 10569, 10760, 10840, 12912, 13008, 13988, 14092, 16140, 16260, 17485, 17615, 20982, 21138, 21520, 21680, 27976, 28184, 32280, 32520, 34970, 35230, 41964, 42276, 52455, 52845, 55952, 56368, 64560, 65040, 69940, 70460, 72899, 83928, 84552, 104910, 105690, 139880, 140920, 145798, 167856, 169104, 209820, 211380, 218697, 279760, 281840, 291596, 364495, 419640, 422760, 437394, 583192, 728990, 839280, 845520, 874788, 947687, 1093485, 1166384, 1457980, 1749576, 1895374, 2186970, 2843061, 2915960, 3499152, 3790748, 4373940, 4738435, 5686122, 5831920, 7581496, 8747880, 9476870, 11372244, 14215305, 15162992, 17495760, 18953740, 22744488, 28430610, 37907480, 45488976, 56861220, 75814960, 113722440, 227444880]

約数ペア:

[(1, 227444880), (2, 113722440), (3, 75814960), (4, 56861220), (5, 45488976), (6, 37907480), (8, 28430610), (10, 22744488), (12, 18953740), (13, 17495760), (15, 15162992), (16, 14215305), (20, 11372244), (24, 9476870), (26, 8747880), (30, 7581496), (39, 5831920), (40, 5686122), (48, 4738435), (52, 4373940), (60, 3790748), (65, 3499152), (78, 2915960), (80, 2843061), (104, 2186970), (120, 1895374), (130, 1749576), (156, 1457980), (195, 1166384), (208, 1093485), (240, 947687), (260, 874788), (269, 845520), (271, 839280), (312, 728990), (390, 583192), (520, 437394), (538, 422760), (542, 419640), (624, 364495), (780, 291596), (807, 281840), (813, 279760), (1040, 218697), (1076, 211380), (1084, 209820), (1345, 169104), (1355, 167856), (1560, 145798), (1614, 140920), (1626, 139880), (2152, 105690), (2168, 104910), (2690, 84552), (2710, 83928), (3120, 72899), (3228, 70460), (3252, 69940), (3497, 65040), (3523, 64560), (4035, 56368), (4065, 55952), (4304, 52845), (4336, 52455), (5380, 42276), (5420, 41964), (6456, 35230), (6504, 34970), (6994, 32520), (7046, 32280), (8070, 28184), (8130, 27976), (10491, 21680), (10569, 21520), (10760, 21138), (10840, 20982), (12912, 17615), (13008, 17485), (13988, 16260), (14092, 16140)]