145040940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 528353280

約数和(自身を除く): 383312340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 31, 33, 34, 36, 44, 45, 51, 55, 60, 62, 66, 68, 85, 90, 93, 99, 102, 110, 124, 132, 139, 153, 155, 165, 170, 180, 186, 187, 198, 204, 220, 255, 278, 279, 306, 310, 330, 340, 341, 372, 374, 396, 417, 465, 495, 510, 527, 556, 558, 561, 612, 620, 660, 682, 695, 748, 765, 834, 930, 935, 990, 1020, 1023, 1054, 1116, 1122, 1251, 1364, 1390, 1395, 1529, 1530, 1581, 1668, 1683, 1705, 1860, 1870, 1980, 2046, 2085, 2108, 2244, 2363, 2502, 2635, 2780, 2790, 2805, 3058, 3060, 3069, 3162, 3366, 3410, 3740, 4092, 4170, 4309, 4587, 4726, 4743, 5004, 5115, 5270, 5580, 5610, 5797, 6116, 6138, 6255, 6324, 6732, 6820, 7089, 7645, 7905, 8340, 8415, 8618, 9174, 9452, 9486, 10230, 10540, 11220, 11594, 11815, 12276, 12510, 12927, 13761, 14178, 15290, 15345, 15810, 16830, 17236, 17391, 18348, 18972, 20460, 21267, 21545, 22935, 23188, 23630, 23715, 25020, 25854, 25993, 27522, 28356, 28985, 30580, 30690, 31620, 33660, 34782, 35445, 38781, 42534, 43090, 45870, 47260, 47399, 47430, 51708, 51986, 52173, 55044, 57970, 61380, 64635, 68805, 69564, 70890, 73253, 77562, 77979, 85068, 86180, 86955, 91740, 94798, 94860, 103972, 104346, 106335, 115940, 129270, 129965, 137610, 141780, 142197, 146506, 155124, 155958, 173910, 189596, 193905, 208692, 212670, 219759, 233937, 236995, 258540, 259930, 260865, 275220, 284394, 293012, 311916, 347820, 366265, 387810, 389895, 425340, 426591, 439518, 467874, 473990, 519860, 521730, 568788, 659277, 710985, 732530, 775620, 779790, 805783, 853182, 879036, 935748, 947980, 1043460, 1098795, 1169685, 1318554, 1421970, 1465060, 1559580, 1611566, 1706364, 2132955, 2197590, 2339370, 2417349, 2637108, 2843940, 3223132, 3296385, 4028915, 4265910, 4395180, 4678740, 4834698, 6592770, 7252047, 8057830, 8531820, 9669396, 12086745, 13185540, 14504094, 16115660, 24173490, 29008188, 36260235, 48346980, 72520470, 145040940]

約数ペア:

[(1, 145040940), (2, 72520470), (3, 48346980), (4, 36260235), (5, 29008188), (6, 24173490), (9, 16115660), (10, 14504094), (11, 13185540), (12, 12086745), (15, 9669396), (17, 8531820), (18, 8057830), (20, 7252047), (22, 6592770), (30, 4834698), (31, 4678740), (33, 4395180), (34, 4265910), (36, 4028915), (44, 3296385), (45, 3223132), (51, 2843940), (55, 2637108), (60, 2417349), (62, 2339370), (66, 2197590), (68, 2132955), (85, 1706364), (90, 1611566), (93, 1559580), (99, 1465060), (102, 1421970), (110, 1318554), (124, 1169685), (132, 1098795), (139, 1043460), (153, 947980), (155, 935748), (165, 879036), (170, 853182), (180, 805783), (186, 779790), (187, 775620), (198, 732530), (204, 710985), (220, 659277), (255, 568788), (278, 521730), (279, 519860), (306, 473990), (310, 467874), (330, 439518), (340, 426591), (341, 425340), (372, 389895), (374, 387810), (396, 366265), (417, 347820), (465, 311916), (495, 293012), (510, 284394), (527, 275220), (556, 260865), (558, 259930), (561, 258540), (612, 236995), (620, 233937), (660, 219759), (682, 212670), (695, 208692), (748, 193905), (765, 189596), (834, 173910), (930, 155958), (935, 155124), (990, 146506), (1020, 142197), (1023, 141780), (1054, 137610), (1116, 129965), (1122, 129270), (1251, 115940), (1364, 106335), (1390, 104346), (1395, 103972), (1529, 94860), (1530, 94798), (1581, 91740), (1668, 86955), (1683, 86180), (1705, 85068), (1860, 77979), (1870, 77562), (1980, 73253), (2046, 70890), (2085, 69564), (2108, 68805), (2244, 64635), (2363, 61380), (2502, 57970), (2635, 55044), (2780, 52173), (2790, 51986), (2805, 51708), (3058, 47430), (3060, 47399), (3069, 47260), (3162, 45870), (3366, 43090), (3410, 42534), (3740, 38781), (4092, 35445), (4170, 34782), (4309, 33660), (4587, 31620), (4726, 30690), (4743, 30580), (5004, 28985), (5115, 28356), (5270, 27522), (5580, 25993), (5610, 25854), (5797, 25020), (6116, 23715), (6138, 23630), (6255, 23188), (6324, 22935), (6732, 21545), (6820, 21267), (7089, 20460), (7645, 18972), (7905, 18348), (8340, 17391), (8415, 17236), (8618, 16830), (9174, 15810), (9452, 15345), (9486, 15290), (10230, 14178), (10540, 13761), (11220, 12927), (11594, 12510), (11815, 12276)]