275340780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 288

約数和(自身を含む): 1034691840

約数和(自身を除く): 759351060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 30, 33, 36, 38, 39, 44, 45, 52, 55, 57, 60, 65, 66, 76, 78, 90, 95, 99, 110, 114, 117, 130, 132, 143, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 285, 286, 330, 342, 380, 390, 396, 418, 429, 468, 494, 495, 563, 570, 572, 585, 627, 660, 684, 715, 741, 780, 836, 855, 858, 988, 990, 1045, 1126, 1140, 1170, 1235, 1254, 1287, 1430, 1482, 1689, 1710, 1716, 1881, 1980, 2090, 2145, 2223, 2252, 2340, 2470, 2508, 2574, 2717, 2815, 2860, 2964, 3135, 3378, 3420, 3705, 3762, 4180, 4290, 4446, 4940, 5067, 5148, 5434, 5630, 6193, 6270, 6435, 6756, 7319, 7410, 7524, 8151, 8445, 8580, 8892, 9405, 10134, 10697, 10868, 11115, 11260, 12386, 12540, 12870, 13585, 14638, 14820, 16302, 16890, 18579, 18810, 20268, 21394, 21957, 22230, 24453, 24772, 25335, 25740, 27170, 29276, 30965, 32091, 32604, 33780, 36595, 37158, 37620, 40755, 42788, 43914, 44460, 48906, 50670, 53485, 54340, 55737, 61930, 64182, 65871, 73190, 74316, 80509, 81510, 87828, 92895, 96273, 97812, 101340, 106970, 109785, 111474, 117667, 122265, 123860, 128364, 131742, 139061, 146380, 160455, 161018, 163020, 185790, 192546, 213940, 219570, 222948, 235334, 241527, 244530, 263484, 278122, 278685, 320910, 322036, 329355, 353001, 371580, 385092, 402545, 417183, 439140, 470668, 481365, 483054, 489060, 556244, 557370, 588335, 641820, 658710, 695305, 706002, 724581, 805090, 834366, 962730, 966108, 1059003, 1114740, 1176670, 1207635, 1251549, 1317420, 1390610, 1412004, 1449162, 1529671, 1610180, 1668732, 1765005, 1925460, 2085915, 2118006, 2353340, 2415270, 2503098, 2781220, 2898324, 3059342, 3530010, 3622905, 4171830, 4236012, 4589013, 4830540, 5006196, 5295015, 6118684, 6257745, 7060020, 7245810, 7648355, 8343660, 9178026, 10590030, 12515490, 13767039, 14491620, 15296710, 18356052, 21180060, 22945065, 25030980, 27534078, 30593420, 45890130, 55068156, 68835195, 91780260, 137670390, 275340780]

約数ペア:

[(1, 275340780), (2, 137670390), (3, 91780260), (4, 68835195), (5, 55068156), (6, 45890130), (9, 30593420), (10, 27534078), (11, 25030980), (12, 22945065), (13, 21180060), (15, 18356052), (18, 15296710), (19, 14491620), (20, 13767039), (22, 12515490), (26, 10590030), (30, 9178026), (33, 8343660), (36, 7648355), (38, 7245810), (39, 7060020), (44, 6257745), (45, 6118684), (52, 5295015), (55, 5006196), (57, 4830540), (60, 4589013), (65, 4236012), (66, 4171830), (76, 3622905), (78, 3530010), (90, 3059342), (95, 2898324), (99, 2781220), (110, 2503098), (114, 2415270), (117, 2353340), (130, 2118006), (132, 2085915), (143, 1925460), (156, 1765005), (165, 1668732), (171, 1610180), (180, 1529671), (190, 1449162), (195, 1412004), (198, 1390610), (209, 1317420), (220, 1251549), (228, 1207635), (234, 1176670), (247, 1114740), (260, 1059003), (285, 966108), (286, 962730), (330, 834366), (342, 805090), (380, 724581), (390, 706002), (396, 695305), (418, 658710), (429, 641820), (468, 588335), (494, 557370), (495, 556244), (563, 489060), (570, 483054), (572, 481365), (585, 470668), (627, 439140), (660, 417183), (684, 402545), (715, 385092), (741, 371580), (780, 353001), (836, 329355), (855, 322036), (858, 320910), (988, 278685), (990, 278122), (1045, 263484), (1126, 244530), (1140, 241527), (1170, 235334), (1235, 222948), (1254, 219570), (1287, 213940), (1430, 192546), (1482, 185790), (1689, 163020), (1710, 161018), (1716, 160455), (1881, 146380), (1980, 139061), (2090, 131742), (2145, 128364), (2223, 123860), (2252, 122265), (2340, 117667), (2470, 111474), (2508, 109785), (2574, 106970), (2717, 101340), (2815, 97812), (2860, 96273), (2964, 92895), (3135, 87828), (3378, 81510), (3420, 80509), (3705, 74316), (3762, 73190), (4180, 65871), (4290, 64182), (4446, 61930), (4940, 55737), (5067, 54340), (5148, 53485), (5434, 50670), (5630, 48906), (6193, 44460), (6270, 43914), (6435, 42788), (6756, 40755), (7319, 37620), (7410, 37158), (7524, 36595), (8151, 33780), (8445, 32604), (8580, 32091), (8892, 30965), (9405, 29276), (10134, 27170), (10697, 25740), (10868, 25335), (11115, 24772), (11260, 24453), (12386, 22230), (12540, 21957), (12870, 21394), (13585, 20268), (14638, 18810), (14820, 18579), (16302, 16890)]