266904420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 854654976

約数和(自身を除く): 587750556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 31, 34, 46, 51, 60, 62, 68, 69, 85, 92, 93, 102, 115, 124, 138, 155, 170, 186, 204, 230, 255, 276, 310, 340, 345, 367, 372, 391, 460, 465, 510, 527, 620, 690, 713, 734, 782, 930, 1020, 1054, 1101, 1173, 1380, 1426, 1468, 1564, 1581, 1835, 1860, 1955, 2108, 2139, 2202, 2346, 2635, 2852, 3162, 3565, 3670, 3910, 4278, 4404, 4692, 5270, 5505, 5865, 6239, 6324, 7130, 7340, 7820, 7905, 8441, 8556, 10540, 10695, 11010, 11377, 11730, 12121, 12478, 14260, 15810, 16882, 18717, 21390, 22020, 22754, 23460, 24242, 24956, 25323, 31195, 31620, 33764, 34131, 36363, 37434, 42205, 42780, 45508, 48484, 50646, 56885, 60605, 62390, 68262, 72726, 74868, 84410, 93585, 101292, 113770, 121210, 124780, 126615, 136524, 143497, 145452, 168820, 170655, 181815, 187170, 193409, 227540, 242420, 253230, 261671, 286994, 341310, 363630, 374340, 386818, 430491, 506460, 523342, 573988, 580227, 682620, 717485, 727260, 773636, 785013, 860982, 967045, 1046684, 1160454, 1308355, 1434970, 1570026, 1721964, 1934090, 2152455, 2320908, 2616710, 2869940, 2901135, 3140052, 3868180, 3925065, 4304910, 4448407, 5233420, 5802270, 7850130, 8609820, 8896814, 11604540, 13345221, 15700260, 17793628, 22242035, 26690442, 44484070, 53380884, 66726105, 88968140, 133452210, 266904420]

約数ペア:

[(1, 266904420), (2, 133452210), (3, 88968140), (4, 66726105), (5, 53380884), (6, 44484070), (10, 26690442), (12, 22242035), (15, 17793628), (17, 15700260), (20, 13345221), (23, 11604540), (30, 8896814), (31, 8609820), (34, 7850130), (46, 5802270), (51, 5233420), (60, 4448407), (62, 4304910), (68, 3925065), (69, 3868180), (85, 3140052), (92, 2901135), (93, 2869940), (102, 2616710), (115, 2320908), (124, 2152455), (138, 1934090), (155, 1721964), (170, 1570026), (186, 1434970), (204, 1308355), (230, 1160454), (255, 1046684), (276, 967045), (310, 860982), (340, 785013), (345, 773636), (367, 727260), (372, 717485), (391, 682620), (460, 580227), (465, 573988), (510, 523342), (527, 506460), (620, 430491), (690, 386818), (713, 374340), (734, 363630), (782, 341310), (930, 286994), (1020, 261671), (1054, 253230), (1101, 242420), (1173, 227540), (1380, 193409), (1426, 187170), (1468, 181815), (1564, 170655), (1581, 168820), (1835, 145452), (1860, 143497), (1955, 136524), (2108, 126615), (2139, 124780), (2202, 121210), (2346, 113770), (2635, 101292), (2852, 93585), (3162, 84410), (3565, 74868), (3670, 72726), (3910, 68262), (4278, 62390), (4404, 60605), (4692, 56885), (5270, 50646), (5505, 48484), (5865, 45508), (6239, 42780), (6324, 42205), (7130, 37434), (7340, 36363), (7820, 34131), (7905, 33764), (8441, 31620), (8556, 31195), (10540, 25323), (10695, 24956), (11010, 24242), (11377, 23460), (11730, 22754), (12121, 22020), (12478, 21390), (14260, 18717), (15810, 16882)]