155488970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 401345280

約数和(自身を除く): 245856310

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 19, 23, 26, 34, 35, 38, 46, 65, 70, 85, 91, 95, 115, 119, 130, 133, 161, 170, 182, 190, 221, 230, 238, 247, 266, 299, 322, 323, 391, 437, 442, 455, 494, 529, 595, 598, 646, 665, 782, 805, 874, 910, 1058, 1105, 1190, 1235, 1330, 1495, 1547, 1610, 1615, 1729, 1955, 2093, 2185, 2210, 2261, 2470, 2645, 2737, 2990, 3059, 3094, 3230, 3458, 3703, 3910, 4186, 4199, 4370, 4522, 5083, 5290, 5474, 5681, 6118, 6877, 7406, 7429, 7735, 8398, 8645, 8993, 10051, 10166, 10465, 11305, 11362, 13685, 13754, 14858, 15295, 15470, 17290, 17986, 18515, 20102, 20930, 20995, 22610, 25415, 27370, 28405, 29393, 30590, 34385, 35581, 37030, 37145, 39767, 41990, 44965, 48139, 50255, 50830, 52003, 56810, 58786, 62951, 68770, 70357, 71162, 74290, 79534, 89930, 96278, 96577, 100510, 104006, 116909, 125902, 130663, 140714, 146965, 170867, 177905, 193154, 198835, 233818, 240695, 260015, 261326, 293930, 314755, 341734, 351785, 355810, 397670, 481390, 482885, 520030, 584545, 629510, 653315, 676039, 703570, 818363, 854335, 914641, 965770, 1169090, 1196069, 1306630, 1352078, 1636726, 1708670, 1829282, 2221271, 2392138, 3380195, 4091815, 4442542, 4573205, 5980345, 6760390, 8183630, 9146410, 11106355, 11960690, 15548897, 22212710, 31097794, 77744485, 155488970]

約数ペア:

[(1, 155488970), (2, 77744485), (5, 31097794), (7, 22212710), (10, 15548897), (13, 11960690), (14, 11106355), (17, 9146410), (19, 8183630), (23, 6760390), (26, 5980345), (34, 4573205), (35, 4442542), (38, 4091815), (46, 3380195), (65, 2392138), (70, 2221271), (85, 1829282), (91, 1708670), (95, 1636726), (115, 1352078), (119, 1306630), (130, 1196069), (133, 1169090), (161, 965770), (170, 914641), (182, 854335), (190, 818363), (221, 703570), (230, 676039), (238, 653315), (247, 629510), (266, 584545), (299, 520030), (322, 482885), (323, 481390), (391, 397670), (437, 355810), (442, 351785), (455, 341734), (494, 314755), (529, 293930), (595, 261326), (598, 260015), (646, 240695), (665, 233818), (782, 198835), (805, 193154), (874, 177905), (910, 170867), (1058, 146965), (1105, 140714), (1190, 130663), (1235, 125902), (1330, 116909), (1495, 104006), (1547, 100510), (1610, 96577), (1615, 96278), (1729, 89930), (1955, 79534), (2093, 74290), (2185, 71162), (2210, 70357), (2261, 68770), (2470, 62951), (2645, 58786), (2737, 56810), (2990, 52003), (3059, 50830), (3094, 50255), (3230, 48139), (3458, 44965), (3703, 41990), (3910, 39767), (4186, 37145), (4199, 37030), (4370, 35581), (4522, 34385), (5083, 30590), (5290, 29393), (5474, 28405), (5681, 27370), (6118, 25415), (6877, 22610), (7406, 20995), (7429, 20930), (7735, 20102), (8398, 18515), (8645, 17986), (8993, 17290), (10051, 15470), (10166, 15295), (10465, 14858), (11305, 13754), (11362, 13685)]