304321860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9927

約数の個数: 120

約数和(自身を含む): 1005016320

約数和(自身を除く): 700694460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 9887, 10260, 15390, 19774, 29661, 30780, 39548, 49435, 59322, 88983, 98870, 118644, 148305, 177966, 187853, 197740, 266949, 296610, 355932, 375706, 444915, 533898, 563559, 593220, 751412, 800847, 889830, 939265, 1067796, 1127118, 1334745, 1601694, 1690677, 1779660, 1878530, 2254236, 2669490, 2817795, 3203388, 3381354, 3757060, 4004235, 5072031, 5338980, 5635590, 6762708, 8008470, 8453385, 10144062, 11271180, 15216093, 16016940, 16906770, 20288124, 25360155, 30432186, 33813540, 50720310, 60864372, 76080465, 101440620, 152160930, 304321860]

約数ペア:

[(1, 304321860), (2, 152160930), (3, 101440620), (4, 76080465), (5, 60864372), (6, 50720310), (9, 33813540), (10, 30432186), (12, 25360155), (15, 20288124), (18, 16906770), (19, 16016940), (20, 15216093), (27, 11271180), (30, 10144062), (36, 8453385), (38, 8008470), (45, 6762708), (54, 5635590), (57, 5338980), (60, 5072031), (76, 4004235), (81, 3757060), (90, 3381354), (95, 3203388), (108, 2817795), (114, 2669490), (135, 2254236), (162, 1878530), (171, 1779660), (180, 1690677), (190, 1601694), (228, 1334745), (270, 1127118), (285, 1067796), (324, 939265), (342, 889830), (380, 800847), (405, 751412), (513, 593220), (540, 563559), (570, 533898), (684, 444915), (810, 375706), (855, 355932), (1026, 296610), (1140, 266949), (1539, 197740), (1620, 187853), (1710, 177966), (2052, 148305), (2565, 118644), (3078, 98870), (3420, 88983), (5130, 59322), (6156, 49435), (7695, 39548), (9887, 30780), (10260, 29661), (15390, 19774)]