770898400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1317

約数の個数: 144

約数和(自身を含む): 2030963760

約数和(自身を除く): 1260065360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 41, 50, 76, 80, 82, 95, 100, 152, 160, 164, 190, 200, 205, 304, 328, 380, 400, 410, 475, 608, 656, 760, 779, 800, 820, 950, 1025, 1237, 1312, 1520, 1558, 1640, 1900, 2050, 2474, 3040, 3116, 3280, 3800, 3895, 4100, 4948, 6185, 6232, 6560, 7600, 7790, 8200, 9896, 12370, 12464, 15200, 15580, 16400, 19475, 19792, 23503, 24740, 24928, 30925, 31160, 32800, 38950, 39584, 47006, 49480, 50717, 61850, 62320, 77900, 94012, 98960, 101434, 117515, 123700, 124640, 155800, 188024, 197920, 202868, 235030, 247400, 253585, 311600, 376048, 405736, 470060, 494800, 507170, 587575, 623200, 752096, 811472, 940120, 963623, 989600, 1014340, 1175150, 1267925, 1622944, 1880240, 1927246, 2028680, 2350300, 2535850, 3760480, 3854492, 4057360, 4700600, 4818115, 5071700, 7708984, 8114720, 9401200, 9636230, 10143400, 15417968, 18802400, 19272460, 20286800, 24090575, 30835936, 38544920, 40573600, 48181150, 77089840, 96362300, 154179680, 192724600, 385449200, 770898400]

約数ペア:

[(1, 770898400), (2, 385449200), (4, 192724600), (5, 154179680), (8, 96362300), (10, 77089840), (16, 48181150), (19, 40573600), (20, 38544920), (25, 30835936), (32, 24090575), (38, 20286800), (40, 19272460), (41, 18802400), (50, 15417968), (76, 10143400), (80, 9636230), (82, 9401200), (95, 8114720), (100, 7708984), (152, 5071700), (160, 4818115), (164, 4700600), (190, 4057360), (200, 3854492), (205, 3760480), (304, 2535850), (328, 2350300), (380, 2028680), (400, 1927246), (410, 1880240), (475, 1622944), (608, 1267925), (656, 1175150), (760, 1014340), (779, 989600), (800, 963623), (820, 940120), (950, 811472), (1025, 752096), (1237, 623200), (1312, 587575), (1520, 507170), (1558, 494800), (1640, 470060), (1900, 405736), (2050, 376048), (2474, 311600), (3040, 253585), (3116, 247400), (3280, 235030), (3800, 202868), (3895, 197920), (4100, 188024), (4948, 155800), (6185, 124640), (6232, 123700), (6560, 117515), (7600, 101434), (7790, 98960), (8200, 94012), (9896, 77900), (12370, 62320), (12464, 61850), (15200, 50717), (15580, 49480), (16400, 47006), (19475, 39584), (19792, 38950), (23503, 32800), (24740, 31160), (24928, 30925)]