221313360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40093}}^1$

素因数の和:40132

約数の個数: 80

約数和(自身を含む): 715918464

約数和(自身を除く): 494605104

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, 40093, 80186, 120279, 160372, 200465, 240558, 320744, 400930, 481116, 601395, 641488, 801860, 922139, 962232, 1202790, 1603720, 1844278, 1924464, 2405580, 2766417, 3207440, 3688556, 4610695, 4811160, 5532834, 7377112, 9221390, 9622320, 11065668, 13832085, 14754224, 18442780, 22131336, 27664170, 36885560, 44262672, 55328340, 73771120, 110656680, 221313360]

約数ペア:

[(1, 221313360), (2, 110656680), (3, 73771120), (4, 55328340), (5, 44262672), (6, 36885560), (8, 27664170), (10, 22131336), (12, 18442780), (15, 14754224), (16, 13832085), (20, 11065668), (23, 9622320), (24, 9221390), (30, 7377112), (40, 5532834), (46, 4811160), (48, 4610695), (60, 3688556), (69, 3207440), (80, 2766417), (92, 2405580), (115, 1924464), (120, 1844278), (138, 1603720), (184, 1202790), (230, 962232), (240, 922139), (276, 801860), (345, 641488), (368, 601395), (460, 481116), (552, 400930), (690, 320744), (920, 240558), (1104, 200465), (1380, 160372), (1840, 120279), (2760, 80186), (5520, 40093)]