265210320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1213}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 823732992

約数和(自身を除く): 558522672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 911, 1213, 1822, 2426, 2733, 3639, 3644, 4555, 4852, 5466, 6065, 7278, 7288, 9110, 9704, 10932, 12130, 13665, 14556, 14576, 18195, 18220, 19408, 21864, 24260, 27330, 29112, 36390, 36440, 43728, 48520, 54660, 58224, 72780, 72880, 97040, 109320, 145560, 218640, 291120, 1105043, 2210086, 3315129, 4420172, 5525215, 6630258, 8840344, 11050430, 13260516, 16575645, 17680688, 22100860, 26521032, 33151290, 44201720, 53042064, 66302580, 88403440, 132605160, 265210320]

約数ペア:

[(1, 265210320), (2, 132605160), (3, 88403440), (4, 66302580), (5, 53042064), (6, 44201720), (8, 33151290), (10, 26521032), (12, 22100860), (15, 17680688), (16, 16575645), (20, 13260516), (24, 11050430), (30, 8840344), (40, 6630258), (48, 5525215), (60, 4420172), (80, 3315129), (120, 2210086), (240, 1105043), (911, 291120), (1213, 218640), (1822, 145560), (2426, 109320), (2733, 97040), (3639, 72880), (3644, 72780), (4555, 58224), (4852, 54660), (5466, 48520), (6065, 43728), (7278, 36440), (7288, 36390), (9110, 29112), (9704, 27330), (10932, 24260), (12130, 21864), (13665, 19408), (14556, 18220), (14576, 18195)]