201491550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 623866320

約数和(自身を除く): 422374770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 43, 45, 50, 54, 65, 75, 78, 81, 86, 89, 90, 117, 129, 130, 135, 150, 162, 178, 195, 215, 225, 234, 258, 267, 270, 325, 351, 387, 390, 405, 430, 445, 450, 534, 559, 585, 645, 650, 675, 702, 774, 801, 810, 890, 975, 1053, 1075, 1118, 1157, 1161, 1170, 1290, 1335, 1350, 1602, 1677, 1755, 1935, 1950, 2025, 2106, 2150, 2225, 2314, 2322, 2403, 2670, 2795, 2925, 3225, 3354, 3471, 3483, 3510, 3827, 3870, 4005, 4050, 4450, 4806, 5031, 5265, 5590, 5785, 5805, 5850, 6450, 6675, 6942, 6966, 7209, 7654, 8010, 8385, 8775, 9675, 10062, 10413, 10530, 11481, 11570, 11610, 12015, 13350, 13975, 14418, 15093, 16770, 17355, 17415, 17550, 19135, 19350, 20025, 20826, 22962, 24030, 25155, 26325, 27950, 28925, 29025, 30186, 31239, 34443, 34710, 34830, 36045, 38270, 40050, 41925, 45279, 49751, 50310, 52065, 52650, 57405, 57850, 58050, 60075, 62478, 68886, 72090, 75465, 83850, 86775, 87075, 90558, 93717, 95675, 99502, 103329, 104130, 114810, 120150, 125775, 149253, 150930, 156195, 172215, 173550, 174150, 180225, 187434, 191350, 206658, 226395, 248755, 251550, 260325, 287025, 298506, 309987, 312390, 344430, 360450, 377325, 447759, 452790, 468585, 497510, 516645, 520650, 574050, 619974, 746265, 754650, 780975, 861075, 895518, 937170, 1033290, 1131975, 1243775, 1343277, 1492530, 1549935, 1561950, 1722150, 2238795, 2263950, 2342925, 2487550, 2583225, 2686554, 3099870, 3731325, 4029831, 4477590, 4685850, 5166450, 6716385, 7462650, 7749675, 8059662, 11193975, 13432770, 15499350, 20149155, 22387950, 33581925, 40298310, 67163850, 100745775, 201491550]

約数ペア:

[(1, 201491550), (2, 100745775), (3, 67163850), (5, 40298310), (6, 33581925), (9, 22387950), (10, 20149155), (13, 15499350), (15, 13432770), (18, 11193975), (25, 8059662), (26, 7749675), (27, 7462650), (30, 6716385), (39, 5166450), (43, 4685850), (45, 4477590), (50, 4029831), (54, 3731325), (65, 3099870), (75, 2686554), (78, 2583225), (81, 2487550), (86, 2342925), (89, 2263950), (90, 2238795), (117, 1722150), (129, 1561950), (130, 1549935), (135, 1492530), (150, 1343277), (162, 1243775), (178, 1131975), (195, 1033290), (215, 937170), (225, 895518), (234, 861075), (258, 780975), (267, 754650), (270, 746265), (325, 619974), (351, 574050), (387, 520650), (390, 516645), (405, 497510), (430, 468585), (445, 452790), (450, 447759), (534, 377325), (559, 360450), (585, 344430), (645, 312390), (650, 309987), (675, 298506), (702, 287025), (774, 260325), (801, 251550), (810, 248755), (890, 226395), (975, 206658), (1053, 191350), (1075, 187434), (1118, 180225), (1157, 174150), (1161, 173550), (1170, 172215), (1290, 156195), (1335, 150930), (1350, 149253), (1602, 125775), (1677, 120150), (1755, 114810), (1935, 104130), (1950, 103329), (2025, 99502), (2106, 95675), (2150, 93717), (2225, 90558), (2314, 87075), (2322, 86775), (2403, 83850), (2670, 75465), (2795, 72090), (2925, 68886), (3225, 62478), (3354, 60075), (3471, 58050), (3483, 57850), (3510, 57405), (3827, 52650), (3870, 52065), (4005, 50310), (4050, 49751), (4450, 45279), (4806, 41925), (5031, 40050), (5265, 38270), (5590, 36045), (5785, 34830), (5805, 34710), (5850, 34443), (6450, 31239), (6675, 30186), (6942, 29025), (6966, 28925), (7209, 27950), (7654, 26325), (8010, 25155), (8385, 24030), (8775, 22962), (9675, 20826), (10062, 20025), (10413, 19350), (10530, 19135), (11481, 17550), (11570, 17415), (11610, 17355), (12015, 16770), (13350, 15093), (13975, 14418)]