250199820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1289

約数の個数: 192

約数和(自身を含む): 867888000

約数和(自身を除く): 617688180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 234, 260, 261, 270, 290, 348, 351, 377, 390, 435, 468, 522, 540, 580, 585, 702, 754, 780, 783, 870, 1044, 1131, 1170, 1229, 1305, 1404, 1508, 1566, 1740, 1755, 1885, 2262, 2340, 2458, 2610, 3132, 3393, 3510, 3687, 3770, 3915, 4524, 4916, 5220, 5655, 6145, 6786, 7020, 7374, 7540, 7830, 10179, 11061, 11310, 12290, 13572, 14748, 15660, 15977, 16965, 18435, 20358, 22122, 22620, 24580, 31954, 33183, 33930, 35641, 36870, 40716, 44244, 47931, 50895, 55305, 63908, 66366, 67860, 71282, 73740, 79885, 95862, 101790, 106923, 110610, 132732, 142564, 143793, 159770, 165915, 178205, 191724, 203580, 213846, 221220, 239655, 287586, 319540, 320769, 331830, 356410, 427692, 431379, 463333, 479310, 534615, 575172, 641538, 663660, 712820, 718965, 862758, 926666, 958620, 962307, 1069230, 1283076, 1389999, 1437930, 1603845, 1725516, 1853332, 1924614, 2138460, 2156895, 2316665, 2779998, 2875860, 3207690, 3849228, 4169997, 4313790, 4633330, 4811535, 5559996, 6415380, 6949995, 8339994, 8627580, 9266660, 9623070, 12509991, 13899990, 16679988, 19246140, 20849985, 25019982, 27799980, 41699970, 50039964, 62549955, 83399940, 125099910, 250199820]

約数ペア:

[(1, 250199820), (2, 125099910), (3, 83399940), (4, 62549955), (5, 50039964), (6, 41699970), (9, 27799980), (10, 25019982), (12, 20849985), (13, 19246140), (15, 16679988), (18, 13899990), (20, 12509991), (26, 9623070), (27, 9266660), (29, 8627580), (30, 8339994), (36, 6949995), (39, 6415380), (45, 5559996), (52, 4811535), (54, 4633330), (58, 4313790), (60, 4169997), (65, 3849228), (78, 3207690), (87, 2875860), (90, 2779998), (108, 2316665), (116, 2156895), (117, 2138460), (130, 1924614), (135, 1853332), (145, 1725516), (156, 1603845), (174, 1437930), (180, 1389999), (195, 1283076), (234, 1069230), (260, 962307), (261, 958620), (270, 926666), (290, 862758), (348, 718965), (351, 712820), (377, 663660), (390, 641538), (435, 575172), (468, 534615), (522, 479310), (540, 463333), (580, 431379), (585, 427692), (702, 356410), (754, 331830), (780, 320769), (783, 319540), (870, 287586), (1044, 239655), (1131, 221220), (1170, 213846), (1229, 203580), (1305, 191724), (1404, 178205), (1508, 165915), (1566, 159770), (1740, 143793), (1755, 142564), (1885, 132732), (2262, 110610), (2340, 106923), (2458, 101790), (2610, 95862), (3132, 79885), (3393, 73740), (3510, 71282), (3687, 67860), (3770, 66366), (3915, 63908), (4524, 55305), (4916, 50895), (5220, 47931), (5655, 44244), (6145, 40716), (6786, 36870), (7020, 35641), (7374, 33930), (7540, 33183), (7830, 31954), (10179, 24580), (11061, 22620), (11310, 22122), (12290, 20358), (13572, 18435), (14748, 16965), (15660, 15977)]