517398300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2793

約数の個数: 144

約数和(自身を含む): 1687392000

約数和(自身を除く): 1169993700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 90, 100, 108, 135, 142, 150, 180, 213, 225, 270, 284, 300, 355, 426, 450, 540, 639, 675, 710, 852, 900, 1065, 1278, 1350, 1420, 1775, 1917, 2130, 2556, 2699, 2700, 3195, 3550, 3834, 4260, 5325, 5398, 6390, 7100, 7668, 8097, 9585, 10650, 10796, 12780, 13495, 15975, 16194, 19170, 21300, 24291, 26990, 31950, 32388, 38340, 40485, 47925, 48582, 53980, 63900, 67475, 72873, 80970, 95850, 97164, 121455, 134950, 145746, 161940, 191629, 191700, 202425, 242910, 269900, 291492, 364365, 383258, 404850, 485820, 574887, 607275, 728730, 766516, 809700, 958145, 1149774, 1214550, 1457460, 1724661, 1821825, 1916290, 2299548, 2429100, 2874435, 3449322, 3643650, 3832580, 4790725, 5173983, 5748870, 6898644, 7287300, 8623305, 9581450, 10347966, 11497740, 14372175, 17246610, 19162900, 20695932, 25869915, 28744350, 34493220, 43116525, 51739830, 57488700, 86233050, 103479660, 129349575, 172466100, 258699150, 517398300]

約数ペア:

[(1, 517398300), (2, 258699150), (3, 172466100), (4, 129349575), (5, 103479660), (6, 86233050), (9, 57488700), (10, 51739830), (12, 43116525), (15, 34493220), (18, 28744350), (20, 25869915), (25, 20695932), (27, 19162900), (30, 17246610), (36, 14372175), (45, 11497740), (50, 10347966), (54, 9581450), (60, 8623305), (71, 7287300), (75, 6898644), (90, 5748870), (100, 5173983), (108, 4790725), (135, 3832580), (142, 3643650), (150, 3449322), (180, 2874435), (213, 2429100), (225, 2299548), (270, 1916290), (284, 1821825), (300, 1724661), (355, 1457460), (426, 1214550), (450, 1149774), (540, 958145), (639, 809700), (675, 766516), (710, 728730), (852, 607275), (900, 574887), (1065, 485820), (1278, 404850), (1350, 383258), (1420, 364365), (1775, 291492), (1917, 269900), (2130, 242910), (2556, 202425), (2699, 191700), (2700, 191629), (3195, 161940), (3550, 145746), (3834, 134950), (4260, 121455), (5325, 97164), (5398, 95850), (6390, 80970), (7100, 72873), (7668, 67475), (8097, 63900), (9585, 53980), (10650, 48582), (10796, 47925), (12780, 40485), (13495, 38340), (15975, 32388), (16194, 31950), (19170, 26990), (21300, 24291)]