155415060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1630

約数の個数: 144

約数和(自身を含む): 513676800

約数和(自身を除く): 358261740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 855, 870, 1044, 1102, 1140, 1305, 1567, 1653, 1710, 1740, 2204, 2610, 2755, 3134, 3306, 3420, 4701, 4959, 5220, 5510, 6268, 6612, 7835, 8265, 9402, 9918, 11020, 14103, 15670, 16530, 18804, 19836, 23505, 24795, 28206, 29773, 31340, 33060, 45443, 47010, 49590, 56412, 59546, 70515, 89319, 90886, 94020, 99180, 119092, 136329, 141030, 148865, 178638, 181772, 227215, 267957, 272658, 282060, 297730, 357276, 408987, 446595, 454430, 535914, 545316, 595460, 681645, 817974, 863417, 893190, 908860, 1071828, 1339785, 1363290, 1635948, 1726834, 1786380, 2044935, 2590251, 2679570, 2726580, 3453668, 4089870, 4317085, 5180502, 5359140, 7770753, 8179740, 8634170, 10361004, 12951255, 15541506, 17268340, 25902510, 31083012, 38853765, 51805020, 77707530, 155415060]

約数ペア:

[(1, 155415060), (2, 77707530), (3, 51805020), (4, 38853765), (5, 31083012), (6, 25902510), (9, 17268340), (10, 15541506), (12, 12951255), (15, 10361004), (18, 8634170), (19, 8179740), (20, 7770753), (29, 5359140), (30, 5180502), (36, 4317085), (38, 4089870), (45, 3453668), (57, 2726580), (58, 2679570), (60, 2590251), (76, 2044935), (87, 1786380), (90, 1726834), (95, 1635948), (114, 1363290), (116, 1339785), (145, 1071828), (171, 908860), (174, 893190), (180, 863417), (190, 817974), (228, 681645), (261, 595460), (285, 545316), (290, 535914), (342, 454430), (348, 446595), (380, 408987), (435, 357276), (522, 297730), (551, 282060), (570, 272658), (580, 267957), (684, 227215), (855, 181772), (870, 178638), (1044, 148865), (1102, 141030), (1140, 136329), (1305, 119092), (1567, 99180), (1653, 94020), (1710, 90886), (1740, 89319), (2204, 70515), (2610, 59546), (2755, 56412), (3134, 49590), (3306, 47010), (3420, 45443), (4701, 33060), (4959, 31340), (5220, 29773), (5510, 28206), (6268, 24795), (6612, 23505), (7835, 19836), (8265, 18804), (9402, 16530), (9918, 15670), (11020, 14103)]