259112040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2689}}^1$

素因数の和:2787

約数の個数: 128

約数和(自身を含む): 859939200

約数和(自身を除く): 600827160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 1095, 1320, 1460, 1606, 1752, 2190, 2409, 2689, 2920, 3212, 4015, 4380, 4818, 5378, 6424, 8030, 8067, 8760, 9636, 10756, 12045, 13445, 16060, 16134, 19272, 21512, 24090, 26890, 29579, 32120, 32268, 40335, 48180, 53780, 59158, 64536, 80670, 88737, 96360, 107560, 118316, 147895, 161340, 177474, 196297, 236632, 295790, 322680, 354948, 392594, 443685, 588891, 591580, 709896, 785188, 887370, 981485, 1177782, 1183160, 1570376, 1774740, 1962970, 2159267, 2355564, 2944455, 3549480, 3925940, 4318534, 4711128, 5888910, 6477801, 7851880, 8637068, 10796335, 11777820, 12955602, 17274136, 21592670, 23555640, 25911204, 32389005, 43185340, 51822408, 64778010, 86370680, 129556020, 259112040]

約数ペア:

[(1, 259112040), (2, 129556020), (3, 86370680), (4, 64778010), (5, 51822408), (6, 43185340), (8, 32389005), (10, 25911204), (11, 23555640), (12, 21592670), (15, 17274136), (20, 12955602), (22, 11777820), (24, 10796335), (30, 8637068), (33, 7851880), (40, 6477801), (44, 5888910), (55, 4711128), (60, 4318534), (66, 3925940), (73, 3549480), (88, 2944455), (110, 2355564), (120, 2159267), (132, 1962970), (146, 1774740), (165, 1570376), (219, 1183160), (220, 1177782), (264, 981485), (292, 887370), (330, 785188), (365, 709896), (438, 591580), (440, 588891), (584, 443685), (660, 392594), (730, 354948), (803, 322680), (876, 295790), (1095, 236632), (1320, 196297), (1460, 177474), (1606, 161340), (1752, 147895), (2190, 118316), (2409, 107560), (2689, 96360), (2920, 88737), (3212, 80670), (4015, 64536), (4380, 59158), (4818, 53780), (5378, 48180), (6424, 40335), (8030, 32268), (8067, 32120), (8760, 29579), (9636, 26890), (10756, 24090), (12045, 21512), (13445, 19272), (16060, 16134)]