423335760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 1334584224

約数和(自身を除く): 911248464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 331, 365, 438, 584, 662, 730, 876, 993, 1095, 1168, 1324, 1460, 1655, 1752, 1986, 2190, 2648, 2920, 3310, 3504, 3972, 4380, 4965, 5296, 5329, 5840, 6620, 7944, 8760, 9930, 10658, 13240, 15888, 15987, 17520, 19860, 21316, 24163, 26480, 26645, 31974, 39720, 42632, 48326, 53290, 63948, 72489, 79440, 79935, 85264, 96652, 106580, 120815, 127896, 144978, 159870, 193304, 213160, 241630, 255792, 289956, 319740, 362445, 386608, 426320, 483260, 579912, 639480, 724890, 966520, 1159824, 1278960, 1449780, 1763899, 1933040, 2899560, 3527798, 5291697, 5799120, 7055596, 8819495, 10583394, 14111192, 17638990, 21166788, 26458485, 28222384, 35277980, 42333576, 52916970, 70555960, 84667152, 105833940, 141111920, 211667880, 423335760]

約数ペア:

[(1, 423335760), (2, 211667880), (3, 141111920), (4, 105833940), (5, 84667152), (6, 70555960), (8, 52916970), (10, 42333576), (12, 35277980), (15, 28222384), (16, 26458485), (20, 21166788), (24, 17638990), (30, 14111192), (40, 10583394), (48, 8819495), (60, 7055596), (73, 5799120), (80, 5291697), (120, 3527798), (146, 2899560), (219, 1933040), (240, 1763899), (292, 1449780), (331, 1278960), (365, 1159824), (438, 966520), (584, 724890), (662, 639480), (730, 579912), (876, 483260), (993, 426320), (1095, 386608), (1168, 362445), (1324, 319740), (1460, 289956), (1655, 255792), (1752, 241630), (1986, 213160), (2190, 193304), (2648, 159870), (2920, 144978), (3310, 127896), (3504, 120815), (3972, 106580), (4380, 96652), (4965, 85264), (5296, 79935), (5329, 79440), (5840, 72489), (6620, 63948), (7944, 53290), (8760, 48326), (9930, 42632), (10658, 39720), (13240, 31974), (15888, 26645), (15987, 26480), (17520, 24163), (19860, 21316)]