197522820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3023}}^1$

素因数の和:3063

約数の個数: 144

約数和(自身を含む): 675682560

約数和(自身を除く): 478159740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3023, 3267, 3630, 4356, 5445, 5940, 6046, 6534, 7260, 9069, 10890, 12092, 13068, 15115, 16335, 18138, 21780, 27207, 30230, 32670, 33253, 36276, 45345, 54414, 60460, 65340, 66506, 81621, 90690, 99759, 108828, 133012, 136035, 163242, 166265, 181380, 199518, 272070, 299277, 326484, 332530, 365783, 399036, 408105, 498795, 544140, 598554, 665060, 731566, 816210, 897831, 997590, 1097349, 1197108, 1463132, 1496385, 1632420, 1795662, 1828915, 1995180, 2194698, 2992770, 3292047, 3591324, 3657830, 4389396, 4489155, 5486745, 5985540, 6584094, 7315660, 8978310, 9876141, 10973490, 13168188, 16460235, 17956620, 19752282, 21946980, 32920470, 39504564, 49380705, 65840940, 98761410, 197522820]

約数ペア:

[(1, 197522820), (2, 98761410), (3, 65840940), (4, 49380705), (5, 39504564), (6, 32920470), (9, 21946980), (10, 19752282), (11, 17956620), (12, 16460235), (15, 13168188), (18, 10973490), (20, 9876141), (22, 8978310), (27, 7315660), (30, 6584094), (33, 5985540), (36, 5486745), (44, 4489155), (45, 4389396), (54, 3657830), (55, 3591324), (60, 3292047), (66, 2992770), (90, 2194698), (99, 1995180), (108, 1828915), (110, 1795662), (121, 1632420), (132, 1496385), (135, 1463132), (165, 1197108), (180, 1097349), (198, 997590), (220, 897831), (242, 816210), (270, 731566), (297, 665060), (330, 598554), (363, 544140), (396, 498795), (484, 408105), (495, 399036), (540, 365783), (594, 332530), (605, 326484), (660, 299277), (726, 272070), (990, 199518), (1089, 181380), (1188, 166265), (1210, 163242), (1452, 136035), (1485, 133012), (1815, 108828), (1980, 99759), (2178, 90690), (2420, 81621), (2970, 66506), (3023, 65340), (3267, 60460), (3630, 54414), (4356, 45345), (5445, 36276), (5940, 33253), (6046, 32670), (6534, 30230), (7260, 27207), (9069, 21780), (10890, 18138), (12092, 16335), (13068, 15115)]