1378854946620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1672921}}^1$

素因数の和:1673196

約数の個数: 144

約数和(自身を含む): 4420930594080

約数和(自身を除く): 3042075647460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 241, 285, 342, 380, 482, 570, 684, 723, 855, 964, 1140, 1205, 1446, 1710, 2169, 2410, 2892, 3420, 3615, 4338, 4579, 4820, 7230, 8676, 9158, 10845, 13737, 14460, 18316, 21690, 22895, 27474, 41211, 43380, 45790, 54948, 68685, 82422, 91580, 137370, 164844, 206055, 274740, 412110, 824220, 1672921, 3345842, 5018763, 6691684, 8364605, 10037526, 15056289, 16729210, 20075052, 25093815, 30112578, 31785499, 33458420, 50187630, 60225156, 63570998, 75281445, 95356497, 100375260, 127141996, 150562890, 158927495, 190712994, 286069491, 301125780, 317854990, 381425988, 403173961, 476782485, 572138982, 635709980, 806347922, 953564970, 1144277964, 1209521883, 1430347455, 1612695844, 1907129940, 2015869805, 2419043766, 2860694910, 3628565649, 4031739610, 4838087532, 5721389820, 6047609415, 7257131298, 7660305259, 8063479220, 12095218830, 14514262596, 15320610518, 18142828245, 22980915777, 24190437660, 30641221036, 36285656490, 38301526295, 45961831554, 68942747331, 72571312980, 76603052590, 91923663108, 114904578885, 137885494662, 153206105180, 229809157770, 275770989324, 344713736655, 459618315540, 689427473310, 1378854946620]

約数ペア:

[(1, 1378854946620), (2, 689427473310), (3, 459618315540), (4, 344713736655), (5, 275770989324), (6, 229809157770), (9, 153206105180), (10, 137885494662), (12, 114904578885), (15, 91923663108), (18, 76603052590), (19, 72571312980), (20, 68942747331), (30, 45961831554), (36, 38301526295), (38, 36285656490), (45, 30641221036), (57, 24190437660), (60, 22980915777), (76, 18142828245), (90, 15320610518), (95, 14514262596), (114, 12095218830), (171, 8063479220), (180, 7660305259), (190, 7257131298), (228, 6047609415), (241, 5721389820), (285, 4838087532), (342, 4031739610), (380, 3628565649), (482, 2860694910), (570, 2419043766), (684, 2015869805), (723, 1907129940), (855, 1612695844), (964, 1430347455), (1140, 1209521883), (1205, 1144277964), (1446, 953564970), (1710, 806347922), (2169, 635709980), (2410, 572138982), (2892, 476782485), (3420, 403173961), (3615, 381425988), (4338, 317854990), (4579, 301125780), (4820, 286069491), (7230, 190712994), (8676, 158927495), (9158, 150562890), (10845, 127141996), (13737, 100375260), (14460, 95356497), (18316, 75281445), (21690, 63570998), (22895, 60225156), (27474, 50187630), (41211, 33458420), (43380, 31785499), (45790, 30112578), (54948, 25093815), (68685, 20075052), (82422, 16729210), (91580, 15056289), (137370, 10037526), (164844, 8364605), (206055, 6691684), (274740, 5018763), (412110, 3345842), (824220, 1672921)]