245590320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44491}}^1$

素因数の和:44530

約数の個数: 80

約数和(自身を含む): 794449152

約数和(自身を除く): 548858832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 44491, 88982, 133473, 177964, 222455, 266946, 355928, 444910, 533892, 667365, 711856, 889820, 1023293, 1067784, 1334730, 1779640, 2046586, 2135568, 2669460, 3069879, 3559280, 4093172, 5116465, 5338920, 6139758, 8186344, 10232930, 10677840, 12279516, 15349395, 16372688, 20465860, 24559032, 30698790, 40931720, 49118064, 61397580, 81863440, 122795160, 245590320]

約数ペア:

[(1, 245590320), (2, 122795160), (3, 81863440), (4, 61397580), (5, 49118064), (6, 40931720), (8, 30698790), (10, 24559032), (12, 20465860), (15, 16372688), (16, 15349395), (20, 12279516), (23, 10677840), (24, 10232930), (30, 8186344), (40, 6139758), (46, 5338920), (48, 5116465), (60, 4093172), (69, 3559280), (80, 3069879), (92, 2669460), (115, 2135568), (120, 2046586), (138, 1779640), (184, 1334730), (230, 1067784), (240, 1023293), (276, 889820), (345, 711856), (368, 667365), (460, 533892), (552, 444910), (690, 355928), (920, 266946), (1104, 222455), (1380, 177964), (1840, 133473), (2760, 88982), (5520, 44491)]