270555480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4447}}^1$

素因数の和:4490

約数の個数: 144

約数和(自身を含む): 952361280

約数和(自身を除く): 681805800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4447, 4680, 5070, 6084, 6760, 7605, 8894, 10140, 12168, 13341, 15210, 17788, 20280, 22235, 26682, 30420, 35576, 40023, 44470, 53364, 57811, 60840, 66705, 80046, 88940, 106728, 115622, 133410, 160092, 173433, 177880, 200115, 231244, 266820, 289055, 320184, 346866, 400230, 462488, 520299, 533640, 578110, 693732, 751543, 800460, 867165, 1040598, 1156220, 1387464, 1503086, 1600920, 1734330, 2081196, 2254629, 2312440, 2601495, 3006172, 3468660, 3757715, 4162392, 4509258, 5202990, 6012344, 6763887, 6937320, 7515430, 9018516, 10405980, 11273145, 13527774, 15030860, 18037032, 20811960, 22546290, 27055548, 30061720, 33819435, 45092580, 54111096, 67638870, 90185160, 135277740, 270555480]

約数ペア:

[(1, 270555480), (2, 135277740), (3, 90185160), (4, 67638870), (5, 54111096), (6, 45092580), (8, 33819435), (9, 30061720), (10, 27055548), (12, 22546290), (13, 20811960), (15, 18037032), (18, 15030860), (20, 13527774), (24, 11273145), (26, 10405980), (30, 9018516), (36, 7515430), (39, 6937320), (40, 6763887), (45, 6012344), (52, 5202990), (60, 4509258), (65, 4162392), (72, 3757715), (78, 3468660), (90, 3006172), (104, 2601495), (117, 2312440), (120, 2254629), (130, 2081196), (156, 1734330), (169, 1600920), (180, 1503086), (195, 1387464), (234, 1156220), (260, 1040598), (312, 867165), (338, 800460), (360, 751543), (390, 693732), (468, 578110), (507, 533640), (520, 520299), (585, 462488), (676, 400230), (780, 346866), (845, 320184), (936, 289055), (1014, 266820), (1170, 231244), (1352, 200115), (1521, 177880), (1560, 173433), (1690, 160092), (2028, 133410), (2340, 115622), (2535, 106728), (3042, 88940), (3380, 80046), (4056, 66705), (4447, 60840), (4680, 57811), (5070, 53364), (6084, 44470), (6760, 40023), (7605, 35576), (8894, 30420), (10140, 26682), (12168, 22235), (13341, 20280), (15210, 17788)]