227556540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7393}}^1$

素因数の和:7433

約数の個数: 120

約数和(自身を含む): 751526160

約数和(自身を除く): 523969620

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, 7393, 7695, 10260, 14786, 15390, 22179, 29572, 30780, 36965, 44358, 66537, 73930, 88716, 110895, 133074, 140467, 147860, 199611, 221790, 266148, 280934, 332685, 399222, 421401, 443580, 561868, 598833, 665370, 702335, 798444, 842802, 998055, 1197666, 1264203, 1330740, 1404670, 1685604, 1996110, 2107005, 2395332, 2528406, 2809340, 2994165, 3792609, 3992220, 4214010, 5056812, 5988330, 6321015, 7585218, 8428020, 11377827, 11976660, 12642030, 15170436, 18963045, 22755654, 25284060, 37926090, 45511308, 56889135, 75852180, 113778270, 227556540]

約数ペア:

[(1, 227556540), (2, 113778270), (3, 75852180), (4, 56889135), (5, 45511308), (6, 37926090), (9, 25284060), (10, 22755654), (12, 18963045), (15, 15170436), (18, 12642030), (19, 11976660), (20, 11377827), (27, 8428020), (30, 7585218), (36, 6321015), (38, 5988330), (45, 5056812), (54, 4214010), (57, 3992220), (60, 3792609), (76, 2994165), (81, 2809340), (90, 2528406), (95, 2395332), (108, 2107005), (114, 1996110), (135, 1685604), (162, 1404670), (171, 1330740), (180, 1264203), (190, 1197666), (228, 998055), (270, 842802), (285, 798444), (324, 702335), (342, 665370), (380, 598833), (405, 561868), (513, 443580), (540, 421401), (570, 399222), (684, 332685), (810, 280934), (855, 266148), (1026, 221790), (1140, 199611), (1539, 147860), (1620, 140467), (1710, 133074), (2052, 110895), (2565, 88716), (3078, 73930), (3420, 66537), (5130, 44358), (6156, 36965), (7393, 30780), (7695, 29572), (10260, 22179), (14786, 15390)]