270199160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2437

約数の個数: 128

約数和(自身を含む): 778775040

約数和(自身を除く): 508575880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 616, 740, 770, 814, 1036, 1295, 1480, 1540, 1628, 2035, 2072, 2371, 2590, 2849, 3080, 3256, 4070, 4742, 5180, 5698, 8140, 9484, 10360, 11396, 11855, 14245, 16280, 16597, 18968, 22792, 23710, 26081, 28490, 33194, 47420, 52162, 56980, 66388, 82985, 87727, 94840, 104324, 113960, 130405, 132776, 165970, 175454, 182567, 208648, 260810, 331940, 350908, 365134, 438635, 521620, 614089, 663880, 701816, 730268, 877270, 912835, 964997, 1043240, 1228178, 1460536, 1754540, 1825670, 1929994, 2456356, 3070445, 3509080, 3651340, 3859988, 4824985, 4912712, 6140890, 6754979, 7302680, 7719976, 9649970, 12281780, 13509958, 19299940, 24563560, 27019916, 33774895, 38599880, 54039832, 67549790, 135099580, 270199160]

約数ペア:

[(1, 270199160), (2, 135099580), (4, 67549790), (5, 54039832), (7, 38599880), (8, 33774895), (10, 27019916), (11, 24563560), (14, 19299940), (20, 13509958), (22, 12281780), (28, 9649970), (35, 7719976), (37, 7302680), (40, 6754979), (44, 6140890), (55, 4912712), (56, 4824985), (70, 3859988), (74, 3651340), (77, 3509080), (88, 3070445), (110, 2456356), (140, 1929994), (148, 1825670), (154, 1754540), (185, 1460536), (220, 1228178), (259, 1043240), (280, 964997), (296, 912835), (308, 877270), (370, 730268), (385, 701816), (407, 663880), (440, 614089), (518, 521620), (616, 438635), (740, 365134), (770, 350908), (814, 331940), (1036, 260810), (1295, 208648), (1480, 182567), (1540, 175454), (1628, 165970), (2035, 132776), (2072, 130405), (2371, 113960), (2590, 104324), (2849, 94840), (3080, 87727), (3256, 82985), (4070, 66388), (4742, 56980), (5180, 52162), (5698, 47420), (8140, 33194), (9484, 28490), (10360, 26081), (11396, 23710), (11855, 22792), (14245, 18968), (16280, 16597)]