4312218420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 13708428552

約数和(自身を除く): 9396210132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 97, 124, 155, 180, 186, 194, 257, 279, 291, 310, 372, 388, 465, 485, 514, 558, 582, 620, 771, 873, 930, 961, 970, 1028, 1116, 1164, 1285, 1395, 1455, 1542, 1746, 1860, 1922, 1940, 2313, 2570, 2790, 2883, 2910, 3007, 3084, 3492, 3844, 3855, 4365, 4626, 4805, 5140, 5580, 5766, 5820, 6014, 7710, 7967, 8649, 8730, 9021, 9252, 9610, 11532, 11565, 12028, 14415, 15035, 15420, 15934, 17298, 17460, 18042, 19220, 23130, 23901, 24929, 27063, 28830, 30070, 31868, 34596, 36084, 39835, 43245, 45105, 46260, 47802, 49858, 54126, 57660, 60140, 71703, 74787, 79670, 86490, 90210, 93217, 95604, 99716, 108252, 119505, 124645, 135315, 143406, 149574, 159340, 172980, 180420, 186434, 224361, 239010, 246977, 249290, 270630, 279651, 286812, 299148, 358515, 372868, 373935, 448722, 466085, 478020, 493954, 498580, 541260, 559302, 717030, 740931, 747870, 772799, 838953, 897444, 932170, 987908, 1118604, 1121805, 1234885, 1398255, 1434060, 1481862, 1495740, 1545598, 1677906, 1864340, 2222793, 2243610, 2318397, 2469770, 2796510, 2963724, 3091196, 3355812, 3704655, 3863995, 4194765, 4445586, 4487220, 4636794, 4939540, 5593020, 6955191, 7409310, 7727990, 8389530, 8891172, 9273588, 11113965, 11591985, 13910382, 14818620, 15455980, 16779060, 22227930, 23183970, 23956769, 27820764, 34775955, 44455860, 46367940, 47913538, 69551910, 71870307, 95827076, 119783845, 139103820, 143740614, 215610921, 239567690, 287481228, 359351535, 431221842, 479135380, 718703070, 862443684, 1078054605, 1437406140, 2156109210, 4312218420]

約数ペア:

[(1, 4312218420), (2, 2156109210), (3, 1437406140), (4, 1078054605), (5, 862443684), (6, 718703070), (9, 479135380), (10, 431221842), (12, 359351535), (15, 287481228), (18, 239567690), (20, 215610921), (30, 143740614), (31, 139103820), (36, 119783845), (45, 95827076), (60, 71870307), (62, 69551910), (90, 47913538), (93, 46367940), (97, 44455860), (124, 34775955), (155, 27820764), (180, 23956769), (186, 23183970), (194, 22227930), (257, 16779060), (279, 15455980), (291, 14818620), (310, 13910382), (372, 11591985), (388, 11113965), (465, 9273588), (485, 8891172), (514, 8389530), (558, 7727990), (582, 7409310), (620, 6955191), (771, 5593020), (873, 4939540), (930, 4636794), (961, 4487220), (970, 4445586), (1028, 4194765), (1116, 3863995), (1164, 3704655), (1285, 3355812), (1395, 3091196), (1455, 2963724), (1542, 2796510), (1746, 2469770), (1860, 2318397), (1922, 2243610), (1940, 2222793), (2313, 1864340), (2570, 1677906), (2790, 1545598), (2883, 1495740), (2910, 1481862), (3007, 1434060), (3084, 1398255), (3492, 1234885), (3844, 1121805), (3855, 1118604), (4365, 987908), (4626, 932170), (4805, 897444), (5140, 838953), (5580, 772799), (5766, 747870), (5820, 740931), (6014, 717030), (7710, 559302), (7967, 541260), (8649, 498580), (8730, 493954), (9021, 478020), (9252, 466085), (9610, 448722), (11532, 373935), (11565, 372868), (12028, 358515), (14415, 299148), (15035, 286812), (15420, 279651), (15934, 270630), (17298, 249290), (17460, 246977), (18042, 239010), (19220, 224361), (23130, 186434), (23901, 180420), (24929, 172980), (27063, 159340), (28830, 149574), (30070, 143406), (31868, 135315), (34596, 124645), (36084, 119505), (39835, 108252), (43245, 99716), (45105, 95604), (46260, 93217), (47802, 90210), (49858, 86490), (54126, 79670), (57660, 74787), (60140, 71703)]