480398280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4483}}^1$

素因数の和:4563

約数の個数: 128

約数和(自身を含む): 1549670400

約数和(自身を除く): 1069272120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1410, 1786, 1880, 2280, 2679, 2820, 3572, 4465, 4483, 5358, 5640, 7144, 8930, 8966, 10716, 13395, 13449, 17860, 17932, 21432, 22415, 26790, 26898, 35720, 35864, 44830, 53580, 53796, 67245, 85177, 89660, 107160, 107592, 134490, 170354, 179320, 210701, 255531, 268980, 340708, 421402, 425885, 511062, 537960, 632103, 681416, 842804, 851770, 1022124, 1053505, 1264206, 1277655, 1685608, 1703540, 2044248, 2107010, 2528412, 2555310, 3160515, 3407080, 4003319, 4214020, 5056824, 5110620, 6321030, 8006638, 8428040, 10221240, 12009957, 12642060, 16013276, 20016595, 24019914, 25284120, 32026552, 40033190, 48039828, 60049785, 80066380, 96079656, 120099570, 160132760, 240199140, 480398280]

約数ペア:

[(1, 480398280), (2, 240199140), (3, 160132760), (4, 120099570), (5, 96079656), (6, 80066380), (8, 60049785), (10, 48039828), (12, 40033190), (15, 32026552), (19, 25284120), (20, 24019914), (24, 20016595), (30, 16013276), (38, 12642060), (40, 12009957), (47, 10221240), (57, 8428040), (60, 8006638), (76, 6321030), (94, 5110620), (95, 5056824), (114, 4214020), (120, 4003319), (141, 3407080), (152, 3160515), (188, 2555310), (190, 2528412), (228, 2107010), (235, 2044248), (282, 1703540), (285, 1685608), (376, 1277655), (380, 1264206), (456, 1053505), (470, 1022124), (564, 851770), (570, 842804), (705, 681416), (760, 632103), (893, 537960), (940, 511062), (1128, 425885), (1140, 421402), (1410, 340708), (1786, 268980), (1880, 255531), (2280, 210701), (2679, 179320), (2820, 170354), (3572, 134490), (4465, 107592), (4483, 107160), (5358, 89660), (5640, 85177), (7144, 67245), (8930, 53796), (8966, 53580), (10716, 44830), (13395, 35864), (13449, 35720), (17860, 26898), (17932, 26790), (21432, 22415)]