157300290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 485449848

約数和(自身を除く): 328149558

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 53, 63, 70, 90, 98, 105, 106, 126, 147, 159, 210, 245, 265, 294, 315, 318, 371, 441, 477, 490, 530, 630, 673, 735, 742, 795, 882, 954, 1113, 1346, 1470, 1590, 1855, 2019, 2205, 2226, 2385, 2597, 3339, 3365, 3710, 4038, 4410, 4711, 4770, 5194, 5565, 6057, 6678, 6730, 7791, 9422, 10095, 11130, 12114, 12985, 14133, 15582, 16695, 20190, 23373, 23555, 25970, 28266, 30285, 32977, 33390, 35669, 38955, 42399, 46746, 47110, 60570, 65954, 70665, 71338, 77910, 84798, 98931, 107007, 116865, 141330, 164885, 178345, 197862, 211995, 214014, 233730, 249683, 296793, 321021, 329770, 356690, 423990, 494655, 499366, 535035, 593586, 642042, 749049, 989310, 1070070, 1248415, 1483965, 1498098, 1605105, 1747781, 2247147, 2496830, 2967930, 3210210, 3495562, 3745245, 4494294, 5243343, 7490490, 8738905, 10486686, 11235735, 15730029, 17477810, 22471470, 26216715, 31460058, 52433430, 78650145, 157300290]

約数ペア:

[(1, 157300290), (2, 78650145), (3, 52433430), (5, 31460058), (6, 26216715), (7, 22471470), (9, 17477810), (10, 15730029), (14, 11235735), (15, 10486686), (18, 8738905), (21, 7490490), (30, 5243343), (35, 4494294), (42, 3745245), (45, 3495562), (49, 3210210), (53, 2967930), (63, 2496830), (70, 2247147), (90, 1747781), (98, 1605105), (105, 1498098), (106, 1483965), (126, 1248415), (147, 1070070), (159, 989310), (210, 749049), (245, 642042), (265, 593586), (294, 535035), (315, 499366), (318, 494655), (371, 423990), (441, 356690), (477, 329770), (490, 321021), (530, 296793), (630, 249683), (673, 233730), (735, 214014), (742, 211995), (795, 197862), (882, 178345), (954, 164885), (1113, 141330), (1346, 116865), (1470, 107007), (1590, 98931), (1855, 84798), (2019, 77910), (2205, 71338), (2226, 70665), (2385, 65954), (2597, 60570), (3339, 47110), (3365, 46746), (3710, 42399), (4038, 38955), (4410, 35669), (4711, 33390), (4770, 32977), (5194, 30285), (5565, 28266), (6057, 25970), (6678, 23555), (6730, 23373), (7791, 20190), (9422, 16695), (10095, 15582), (11130, 14133), (12114, 12985)]