307690880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 847644480

約数和(自身を除く): 539953600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 173, 224, 280, 320, 346, 397, 448, 560, 640, 692, 794, 865, 896, 1120, 1211, 1384, 1588, 1730, 1985, 2240, 2422, 2768, 2779, 3176, 3460, 3970, 4480, 4844, 5536, 5558, 6055, 6352, 6920, 7940, 9688, 11072, 11116, 12110, 12704, 13840, 13895, 15880, 19376, 22144, 22232, 24220, 25408, 27680, 27790, 31760, 38752, 44464, 48440, 50816, 55360, 55580, 63520, 68681, 77504, 88928, 96880, 110720, 111160, 127040, 137362, 155008, 177856, 193760, 222320, 254080, 274724, 343405, 355712, 387520, 444640, 480767, 549448, 686810, 775040, 889280, 961534, 1098896, 1373620, 1778560, 1923068, 2197792, 2403835, 2747240, 3846136, 4395584, 4807670, 5494480, 7692272, 8791168, 9615340, 10988960, 15384544, 19230680, 21977920, 30769088, 38461360, 43955840, 61538176, 76922720, 153845440, 307690880]

約数ペア:

[(1, 307690880), (2, 153845440), (4, 76922720), (5, 61538176), (7, 43955840), (8, 38461360), (10, 30769088), (14, 21977920), (16, 19230680), (20, 15384544), (28, 10988960), (32, 9615340), (35, 8791168), (40, 7692272), (56, 5494480), (64, 4807670), (70, 4395584), (80, 3846136), (112, 2747240), (128, 2403835), (140, 2197792), (160, 1923068), (173, 1778560), (224, 1373620), (280, 1098896), (320, 961534), (346, 889280), (397, 775040), (448, 686810), (560, 549448), (640, 480767), (692, 444640), (794, 387520), (865, 355712), (896, 343405), (1120, 274724), (1211, 254080), (1384, 222320), (1588, 193760), (1730, 177856), (1985, 155008), (2240, 137362), (2422, 127040), (2768, 111160), (2779, 110720), (3176, 96880), (3460, 88928), (3970, 77504), (4480, 68681), (4844, 63520), (5536, 55580), (5558, 55360), (6055, 50816), (6352, 48440), (6920, 44464), (7940, 38752), (9688, 31760), (11072, 27790), (11116, 27680), (12110, 25408), (12704, 24220), (13840, 22232), (13895, 22144), (15880, 19376)]