403909740

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2171

約数の個数: 168

約数和(自身を含む): 1370202288

約数和(自身を除く): 966292548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1404, 1458, 1620, 1755, 2106, 2131, 2340, 2430, 2916, 3159, 3510, 3645, 4212, 4262, 4860, 5265, 6318, 6393, 7020, 7290, 8524, 9477, 10530, 10655, 12636, 12786, 14580, 15795, 18954, 19179, 21060, 21310, 25572, 27703, 31590, 31965, 37908, 38358, 42620, 47385, 55406, 57537, 63180, 63930, 76716, 83109, 94770, 95895, 110812, 115074, 127860, 138515, 166218, 172611, 189540, 191790, 230148, 249327, 277030, 287685, 332436, 345222, 383580, 415545, 498654, 517833, 554060, 575370, 690444, 747981, 831090, 863055, 997308, 1035666, 1150740, 1246635, 1495962, 1553499, 1662180, 1726110, 2071332, 2243943, 2493270, 2589165, 2991924, 3106998, 3452220, 3739905, 4487886, 4986540, 5178330, 6213996, 6731829, 7479810, 7767495, 8975772, 10356660, 11219715, 13463658, 14959620, 15534990, 20195487, 22439430, 26927316, 31069980, 33659145, 40390974, 44878860, 67318290, 80781948, 100977435, 134636580, 201954870, 403909740]

約数ペア:

[(1, 403909740), (2, 201954870), (3, 134636580), (4, 100977435), (5, 80781948), (6, 67318290), (9, 44878860), (10, 40390974), (12, 33659145), (13, 31069980), (15, 26927316), (18, 22439430), (20, 20195487), (26, 15534990), (27, 14959620), (30, 13463658), (36, 11219715), (39, 10356660), (45, 8975772), (52, 7767495), (54, 7479810), (60, 6731829), (65, 6213996), (78, 5178330), (81, 4986540), (90, 4487886), (108, 3739905), (117, 3452220), (130, 3106998), (135, 2991924), (156, 2589165), (162, 2493270), (180, 2243943), (195, 2071332), (234, 1726110), (243, 1662180), (260, 1553499), (270, 1495962), (324, 1246635), (351, 1150740), (390, 1035666), (405, 997308), (468, 863055), (486, 831090), (540, 747981), (585, 690444), (702, 575370), (729, 554060), (780, 517833), (810, 498654), (972, 415545), (1053, 383580), (1170, 345222), (1215, 332436), (1404, 287685), (1458, 277030), (1620, 249327), (1755, 230148), (2106, 191790), (2131, 189540), (2340, 172611), (2430, 166218), (2916, 138515), (3159, 127860), (3510, 115074), (3645, 110812), (4212, 95895), (4262, 94770), (4860, 83109), (5265, 76716), (6318, 63930), (6393, 63180), (7020, 57537), (7290, 55406), (8524, 47385), (9477, 42620), (10530, 38358), (10655, 37908), (12636, 31965), (12786, 31590), (14580, 27703), (15795, 25572), (18954, 21310), (19179, 21060)]