310365220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 751887360

約数和(自身を除く): 441522140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 83, 92, 110, 115, 166, 220, 230, 253, 332, 415, 460, 506, 739, 830, 913, 1012, 1265, 1478, 1660, 1826, 1909, 2530, 2956, 3652, 3695, 3818, 4565, 5060, 7390, 7636, 8129, 9130, 9545, 14780, 16258, 16997, 18260, 19090, 20999, 32516, 33994, 38180, 40645, 41998, 61337, 67988, 81290, 83996, 84985, 104995, 122674, 162580, 169970, 186967, 209990, 245348, 306685, 339940, 373934, 419980, 613370, 674707, 747868, 934835, 1226740, 1349414, 1410751, 1869670, 2698828, 2821502, 3373535, 3739340, 5643004, 6747070, 7053755, 13494140, 14107510, 15518261, 28215020, 31036522, 62073044, 77591305, 155182610, 310365220]

約数ペア:

[(1, 310365220), (2, 155182610), (4, 77591305), (5, 62073044), (10, 31036522), (11, 28215020), (20, 15518261), (22, 14107510), (23, 13494140), (44, 7053755), (46, 6747070), (55, 5643004), (83, 3739340), (92, 3373535), (110, 2821502), (115, 2698828), (166, 1869670), (220, 1410751), (230, 1349414), (253, 1226740), (332, 934835), (415, 747868), (460, 674707), (506, 613370), (739, 419980), (830, 373934), (913, 339940), (1012, 306685), (1265, 245348), (1478, 209990), (1660, 186967), (1826, 169970), (1909, 162580), (2530, 122674), (2956, 104995), (3652, 84985), (3695, 83996), (3818, 81290), (4565, 67988), (5060, 61337), (7390, 41998), (7636, 40645), (8129, 38180), (9130, 33994), (9545, 32516), (14780, 20999), (16258, 19090), (16997, 18260)]