377454480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:729

約数の個数: 160

約数和(自身を含む): 1267418880

約数和(自身を除く): 889964400

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, 311, 312, 389, 390, 520, 622, 624, 778, 780, 933, 1040, 1167, 1244, 1555, 1556, 1560, 1866, 1945, 2334, 2488, 3110, 3112, 3120, 3732, 3890, 4043, 4665, 4668, 4976, 5057, 5835, 6220, 6224, 7464, 7780, 8086, 9330, 9336, 10114, 11670, 12129, 12440, 14928, 15171, 15560, 16172, 18660, 18672, 20215, 20228, 23340, 24258, 24880, 25285, 30342, 31120, 32344, 37320, 40430, 40456, 46680, 48516, 50570, 60645, 60684, 64688, 74640, 75855, 80860, 80912, 93360, 97032, 101140, 120979, 121290, 121368, 151710, 161720, 194064, 202280, 241958, 242580, 242736, 303420, 323440, 362937, 404560, 483916, 485160, 604895, 606840, 725874, 967832, 970320, 1209790, 1213680, 1451748, 1572727, 1814685, 1935664, 2419580, 2903496, 3145454, 3629370, 4718181, 4839160, 5806992, 6290908, 7258740, 7863635, 9436362, 9678320, 12581816, 14517480, 15727270, 18872724, 23590905, 25163632, 29034960, 31454540, 37745448, 47181810, 62909080, 75490896, 94363620, 125818160, 188727240, 377454480]

約数ペア:

[(1, 377454480), (2, 188727240), (3, 125818160), (4, 94363620), (5, 75490896), (6, 62909080), (8, 47181810), (10, 37745448), (12, 31454540), (13, 29034960), (15, 25163632), (16, 23590905), (20, 18872724), (24, 15727270), (26, 14517480), (30, 12581816), (39, 9678320), (40, 9436362), (48, 7863635), (52, 7258740), (60, 6290908), (65, 5806992), (78, 4839160), (80, 4718181), (104, 3629370), (120, 3145454), (130, 2903496), (156, 2419580), (195, 1935664), (208, 1814685), (240, 1572727), (260, 1451748), (311, 1213680), (312, 1209790), (389, 970320), (390, 967832), (520, 725874), (622, 606840), (624, 604895), (778, 485160), (780, 483916), (933, 404560), (1040, 362937), (1167, 323440), (1244, 303420), (1555, 242736), (1556, 242580), (1560, 241958), (1866, 202280), (1945, 194064), (2334, 161720), (2488, 151710), (3110, 121368), (3112, 121290), (3120, 120979), (3732, 101140), (3890, 97032), (4043, 93360), (4665, 80912), (4668, 80860), (4976, 75855), (5057, 74640), (5835, 64688), (6220, 60684), (6224, 60645), (7464, 50570), (7780, 48516), (8086, 46680), (9330, 40456), (9336, 40430), (10114, 37320), (11670, 32344), (12129, 31120), (12440, 30342), (14928, 25285), (15171, 24880), (15560, 24258), (16172, 23340), (18660, 20228), (18672, 20215)]