418858920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:892

約数の個数: 192

約数和(自身を含む): 1459458000

約数和(自身を除く): 1040599080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 89, 90, 102, 120, 136, 153, 170, 178, 180, 204, 255, 267, 306, 340, 356, 360, 408, 445, 510, 534, 612, 680, 712, 765, 769, 801, 890, 1020, 1068, 1224, 1335, 1513, 1530, 1538, 1602, 1780, 2040, 2136, 2307, 2670, 3026, 3060, 3076, 3204, 3560, 3845, 4005, 4539, 4614, 5340, 6052, 6120, 6152, 6408, 6921, 7565, 7690, 8010, 9078, 9228, 10680, 11535, 12104, 13073, 13617, 13842, 15130, 15380, 16020, 18156, 18456, 22695, 23070, 26146, 27234, 27684, 30260, 30760, 32040, 34605, 36312, 39219, 45390, 46140, 52292, 54468, 55368, 60520, 65365, 68085, 68441, 69210, 78438, 90780, 92280, 104584, 108936, 117657, 130730, 136170, 136882, 138420, 156876, 181560, 196095, 205323, 235314, 261460, 272340, 273764, 276840, 313752, 342205, 392190, 410646, 470628, 522920, 544680, 547528, 588285, 615969, 684410, 784380, 821292, 941256, 1026615, 1163497, 1176570, 1231938, 1368820, 1568760, 1642584, 2053230, 2326994, 2353140, 2463876, 2737640, 3079845, 3490491, 4106460, 4653988, 4706280, 4927752, 5817485, 6159690, 6980982, 8212920, 9307976, 10471473, 11634970, 12319380, 13961964, 17452455, 20942946, 23269940, 24638760, 27923928, 34904910, 41885892, 46539880, 52357365, 69809820, 83771784, 104714730, 139619640, 209429460, 418858920]

約数ペア:

[(1, 418858920), (2, 209429460), (3, 139619640), (4, 104714730), (5, 83771784), (6, 69809820), (8, 52357365), (9, 46539880), (10, 41885892), (12, 34904910), (15, 27923928), (17, 24638760), (18, 23269940), (20, 20942946), (24, 17452455), (30, 13961964), (34, 12319380), (36, 11634970), (40, 10471473), (45, 9307976), (51, 8212920), (60, 6980982), (68, 6159690), (72, 5817485), (85, 4927752), (89, 4706280), (90, 4653988), (102, 4106460), (120, 3490491), (136, 3079845), (153, 2737640), (170, 2463876), (178, 2353140), (180, 2326994), (204, 2053230), (255, 1642584), (267, 1568760), (306, 1368820), (340, 1231938), (356, 1176570), (360, 1163497), (408, 1026615), (445, 941256), (510, 821292), (534, 784380), (612, 684410), (680, 615969), (712, 588285), (765, 547528), (769, 544680), (801, 522920), (890, 470628), (1020, 410646), (1068, 392190), (1224, 342205), (1335, 313752), (1513, 276840), (1530, 273764), (1538, 272340), (1602, 261460), (1780, 235314), (2040, 205323), (2136, 196095), (2307, 181560), (2670, 156876), (3026, 138420), (3060, 136882), (3076, 136170), (3204, 130730), (3560, 117657), (3845, 108936), (4005, 104584), (4539, 92280), (4614, 90780), (5340, 78438), (6052, 69210), (6120, 68441), (6152, 68085), (6408, 65365), (6921, 60520), (7565, 55368), (7690, 54468), (8010, 52292), (9078, 46140), (9228, 45390), (10680, 39219), (11535, 36312), (12104, 34605), (13073, 32040), (13617, 30760), (13842, 30260), (15130, 27684), (15380, 27234), (16020, 26146), (18156, 23070), (18456, 22695)]