138845160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 485222400

約数和(自身を除く): 346377240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 53, 57, 60, 72, 76, 90, 95, 106, 114, 120, 152, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 360, 380, 383, 424, 456, 477, 530, 570, 636, 684, 760, 766, 795, 855, 954, 1007, 1060, 1140, 1149, 1272, 1368, 1532, 1590, 1710, 1908, 1915, 2014, 2120, 2280, 2298, 2385, 3021, 3064, 3180, 3420, 3447, 3816, 3830, 4028, 4596, 4770, 5035, 5745, 6042, 6360, 6840, 6894, 7277, 7660, 8056, 9063, 9192, 9540, 10070, 11490, 12084, 13788, 14554, 15105, 15320, 17235, 18126, 19080, 20140, 20299, 21831, 22980, 24168, 27576, 29108, 30210, 34470, 36252, 36385, 40280, 40598, 43662, 45315, 45960, 58216, 60420, 60897, 65493, 68940, 72504, 72770, 81196, 87324, 90630, 101495, 109155, 120840, 121794, 130986, 137880, 145540, 162392, 174648, 181260, 182691, 202990, 218310, 243588, 261972, 291080, 304485, 327465, 362520, 365382, 385681, 405980, 436620, 487176, 523944, 608970, 654930, 730764, 771362, 811960, 873240, 913455, 1157043, 1217940, 1309860, 1461528, 1542724, 1826910, 1928405, 2314086, 2435880, 2619720, 3085448, 3471129, 3653820, 3856810, 4628172, 5785215, 6942258, 7307640, 7713620, 9256344, 11570430, 13884516, 15427240, 17355645, 23140860, 27769032, 34711290, 46281720, 69422580, 138845160]

約数ペア:

[(1, 138845160), (2, 69422580), (3, 46281720), (4, 34711290), (5, 27769032), (6, 23140860), (8, 17355645), (9, 15427240), (10, 13884516), (12, 11570430), (15, 9256344), (18, 7713620), (19, 7307640), (20, 6942258), (24, 5785215), (30, 4628172), (36, 3856810), (38, 3653820), (40, 3471129), (45, 3085448), (53, 2619720), (57, 2435880), (60, 2314086), (72, 1928405), (76, 1826910), (90, 1542724), (95, 1461528), (106, 1309860), (114, 1217940), (120, 1157043), (152, 913455), (159, 873240), (171, 811960), (180, 771362), (190, 730764), (212, 654930), (228, 608970), (265, 523944), (285, 487176), (318, 436620), (342, 405980), (360, 385681), (380, 365382), (383, 362520), (424, 327465), (456, 304485), (477, 291080), (530, 261972), (570, 243588), (636, 218310), (684, 202990), (760, 182691), (766, 181260), (795, 174648), (855, 162392), (954, 145540), (1007, 137880), (1060, 130986), (1140, 121794), (1149, 120840), (1272, 109155), (1368, 101495), (1532, 90630), (1590, 87324), (1710, 81196), (1908, 72770), (1915, 72504), (2014, 68940), (2120, 65493), (2280, 60897), (2298, 60420), (2385, 58216), (3021, 45960), (3064, 45315), (3180, 43662), (3420, 40598), (3447, 40280), (3816, 36385), (3830, 36252), (4028, 34470), (4596, 30210), (4770, 29108), (5035, 27576), (5745, 24168), (6042, 22980), (6360, 21831), (6840, 20299), (6894, 20140), (7277, 19080), (7660, 18126), (8056, 17235), (9063, 15320), (9192, 15105), (9540, 14554), (10070, 13788), (11490, 12084)]