119997540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2746

約数の個数: 144

約数和(自身を含む): 412776000

約数和(自身を除く): 292778460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2699, 2964, 3420, 3705, 4446, 4940, 5398, 7410, 8097, 8892, 10796, 11115, 13495, 14820, 16194, 22230, 24291, 26990, 32388, 35087, 40485, 44460, 48582, 51281, 53980, 70174, 80970, 97164, 102562, 105261, 121455, 140348, 153843, 161940, 175435, 205124, 210522, 242910, 256405, 307686, 315783, 350870, 421044, 461529, 485820, 512810, 526305, 615372, 631566, 666653, 701740, 769215, 923058, 1025620, 1052610, 1263132, 1333306, 1538430, 1578915, 1846116, 1999959, 2105220, 2307645, 2666612, 3076860, 3157830, 3333265, 3999918, 4615290, 5999877, 6315660, 6666530, 7999836, 9230580, 9999795, 11999754, 13333060, 19999590, 23999508, 29999385, 39999180, 59998770, 119997540]

約数ペア:

[(1, 119997540), (2, 59998770), (3, 39999180), (4, 29999385), (5, 23999508), (6, 19999590), (9, 13333060), (10, 11999754), (12, 9999795), (13, 9230580), (15, 7999836), (18, 6666530), (19, 6315660), (20, 5999877), (26, 4615290), (30, 3999918), (36, 3333265), (38, 3157830), (39, 3076860), (45, 2666612), (52, 2307645), (57, 2105220), (60, 1999959), (65, 1846116), (76, 1578915), (78, 1538430), (90, 1333306), (95, 1263132), (114, 1052610), (117, 1025620), (130, 923058), (156, 769215), (171, 701740), (180, 666653), (190, 631566), (195, 615372), (228, 526305), (234, 512810), (247, 485820), (260, 461529), (285, 421044), (342, 350870), (380, 315783), (390, 307686), (468, 256405), (494, 242910), (570, 210522), (585, 205124), (684, 175435), (741, 161940), (780, 153843), (855, 140348), (988, 121455), (1140, 105261), (1170, 102562), (1235, 97164), (1482, 80970), (1710, 70174), (2223, 53980), (2340, 51281), (2470, 48582), (2699, 44460), (2964, 40485), (3420, 35087), (3705, 32388), (4446, 26990), (4940, 24291), (5398, 22230), (7410, 16194), (8097, 14820), (8892, 13495), (10796, 11115)]