201769360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10211}}^1$

素因数の和:10256

約数の個数: 80

約数和(自身を含む): 531840960

約数和(自身を除く): 330071600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 10211, 19760, 20422, 40844, 51055, 81688, 102110, 132743, 163376, 194009, 204220, 265486, 388018, 408440, 530972, 663715, 776036, 816880, 970045, 1061944, 1327430, 1552072, 1940090, 2123888, 2522117, 2654860, 3104144, 3880180, 5044234, 5309720, 7760360, 10088468, 10619440, 12610585, 15520720, 20176936, 25221170, 40353872, 50442340, 100884680, 201769360]

約数ペア:

[(1, 201769360), (2, 100884680), (4, 50442340), (5, 40353872), (8, 25221170), (10, 20176936), (13, 15520720), (16, 12610585), (19, 10619440), (20, 10088468), (26, 7760360), (38, 5309720), (40, 5044234), (52, 3880180), (65, 3104144), (76, 2654860), (80, 2522117), (95, 2123888), (104, 1940090), (130, 1552072), (152, 1327430), (190, 1061944), (208, 970045), (247, 816880), (260, 776036), (304, 663715), (380, 530972), (494, 408440), (520, 388018), (760, 265486), (988, 204220), (1040, 194009), (1235, 163376), (1520, 132743), (1976, 102110), (2470, 81688), (3952, 51055), (4940, 40844), (9880, 20422), (10211, 19760)]