827595540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3967}}^1$

素因数の和:4062

約数の個数: 144

約数和(自身を含む): 2686494720

約数和(自身を除く): 1858899180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 285, 305, 342, 366, 380, 549, 570, 610, 684, 732, 855, 915, 1098, 1140, 1159, 1220, 1710, 1830, 2196, 2318, 2745, 3420, 3477, 3660, 3967, 4636, 5490, 5795, 6954, 7934, 10431, 10980, 11590, 11901, 13908, 15868, 17385, 19835, 20862, 23180, 23802, 34770, 35703, 39670, 41724, 47604, 52155, 59505, 69540, 71406, 75373, 79340, 104310, 119010, 142812, 150746, 178515, 208620, 226119, 238020, 241987, 301492, 357030, 376865, 452238, 483974, 678357, 714060, 725961, 753730, 904476, 967948, 1130595, 1209935, 1356714, 1451922, 1507460, 2177883, 2261190, 2419870, 2713428, 2903844, 3391785, 3629805, 4355766, 4522380, 4597753, 4839740, 6783570, 7259610, 8711532, 9195506, 10889415, 13567140, 13793259, 14519220, 18391012, 21778830, 22988765, 27586518, 41379777, 43557660, 45977530, 55173036, 68966295, 82759554, 91955060, 137932590, 165519108, 206898885, 275865180, 413797770, 827595540]

約数ペア:

[(1, 827595540), (2, 413797770), (3, 275865180), (4, 206898885), (5, 165519108), (6, 137932590), (9, 91955060), (10, 82759554), (12, 68966295), (15, 55173036), (18, 45977530), (19, 43557660), (20, 41379777), (30, 27586518), (36, 22988765), (38, 21778830), (45, 18391012), (57, 14519220), (60, 13793259), (61, 13567140), (76, 10889415), (90, 9195506), (95, 8711532), (114, 7259610), (122, 6783570), (171, 4839740), (180, 4597753), (183, 4522380), (190, 4355766), (228, 3629805), (244, 3391785), (285, 2903844), (305, 2713428), (342, 2419870), (366, 2261190), (380, 2177883), (549, 1507460), (570, 1451922), (610, 1356714), (684, 1209935), (732, 1130595), (855, 967948), (915, 904476), (1098, 753730), (1140, 725961), (1159, 714060), (1220, 678357), (1710, 483974), (1830, 452238), (2196, 376865), (2318, 357030), (2745, 301492), (3420, 241987), (3477, 238020), (3660, 226119), (3967, 208620), (4636, 178515), (5490, 150746), (5795, 142812), (6954, 119010), (7934, 104310), (10431, 79340), (10980, 75373), (11590, 71406), (11901, 69540), (13908, 59505), (15868, 52155), (17385, 47604), (19835, 41724), (20862, 39670), (23180, 35703), (23802, 34770)]