161075340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52639}}^1$

素因数の和:52671

約数の個数: 72

約数和(自身を含む): 517345920

約数和(自身を除く): 356270580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 52639, 105278, 157917, 210556, 263195, 315834, 473751, 526390, 631668, 789585, 894863, 947502, 1052780, 1579170, 1789726, 1895004, 2368755, 2684589, 3158340, 3579452, 4474315, 4737510, 5369178, 8053767, 8948630, 9475020, 10738356, 13422945, 16107534, 17897260, 26845890, 32215068, 40268835, 53691780, 80537670, 161075340]

約数ペア:

[(1, 161075340), (2, 80537670), (3, 53691780), (4, 40268835), (5, 32215068), (6, 26845890), (9, 17897260), (10, 16107534), (12, 13422945), (15, 10738356), (17, 9475020), (18, 8948630), (20, 8053767), (30, 5369178), (34, 4737510), (36, 4474315), (45, 3579452), (51, 3158340), (60, 2684589), (68, 2368755), (85, 1895004), (90, 1789726), (102, 1579170), (153, 1052780), (170, 947502), (180, 894863), (204, 789585), (255, 631668), (306, 526390), (340, 473751), (510, 315834), (612, 263195), (765, 210556), (1020, 157917), (1530, 105278), (3060, 52639)]