239198160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2605

約数の個数: 160

約数和(自身を含む): 819590400

約数和(自身を除く): 580392240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2040, 2346, 2549, 2760, 3128, 3910, 4080, 4692, 5098, 5520, 5865, 6256, 7647, 7820, 9384, 10196, 11730, 12745, 15294, 15640, 18768, 20392, 23460, 25490, 30588, 31280, 38235, 40784, 43333, 46920, 50980, 58627, 61176, 76470, 86666, 93840, 101960, 117254, 122352, 129999, 152940, 173332, 175881, 203920, 216665, 234508, 259998, 293135, 305880, 346664, 351762, 433330, 469016, 519996, 586270, 611760, 649995, 693328, 703524, 866660, 879405, 938032, 996659, 1039992, 1172540, 1299990, 1407048, 1733320, 1758810, 1993318, 2079984, 2345080, 2599980, 2814096, 2989977, 3466640, 3517620, 3986636, 4690160, 4983295, 5199960, 5979954, 7035240, 7973272, 9966590, 10399920, 11959908, 14070480, 14949885, 15946544, 19933180, 23919816, 29899770, 39866360, 47839632, 59799540, 79732720, 119599080, 239198160]

約数ペア:

[(1, 239198160), (2, 119599080), (3, 79732720), (4, 59799540), (5, 47839632), (6, 39866360), (8, 29899770), (10, 23919816), (12, 19933180), (15, 15946544), (16, 14949885), (17, 14070480), (20, 11959908), (23, 10399920), (24, 9966590), (30, 7973272), (34, 7035240), (40, 5979954), (46, 5199960), (48, 4983295), (51, 4690160), (60, 3986636), (68, 3517620), (69, 3466640), (80, 2989977), (85, 2814096), (92, 2599980), (102, 2345080), (115, 2079984), (120, 1993318), (136, 1758810), (138, 1733320), (170, 1407048), (184, 1299990), (204, 1172540), (230, 1039992), (240, 996659), (255, 938032), (272, 879405), (276, 866660), (340, 703524), (345, 693328), (368, 649995), (391, 611760), (408, 586270), (460, 519996), (510, 469016), (552, 433330), (680, 351762), (690, 346664), (782, 305880), (816, 293135), (920, 259998), (1020, 234508), (1104, 216665), (1173, 203920), (1360, 175881), (1380, 173332), (1564, 152940), (1840, 129999), (1955, 122352), (2040, 117254), (2346, 101960), (2549, 93840), (2760, 86666), (3128, 76470), (3910, 61176), (4080, 58627), (4692, 50980), (5098, 46920), (5520, 43333), (5865, 40784), (6256, 38235), (7647, 31280), (7820, 30588), (9384, 25490), (10196, 23460), (11730, 20392), (12745, 18768), (15294, 15640)]