145293900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:984

約数の個数: 144

約数和(自身を含む): 459970560

約数和(自身を除く): 314676660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 150, 155, 170, 186, 204, 255, 300, 310, 340, 372, 425, 465, 510, 527, 620, 775, 850, 919, 930, 1020, 1054, 1275, 1550, 1581, 1700, 1838, 1860, 2108, 2325, 2550, 2635, 2757, 3100, 3162, 3676, 4595, 4650, 5100, 5270, 5514, 6324, 7905, 9190, 9300, 10540, 11028, 13175, 13785, 15623, 15810, 18380, 22975, 26350, 27570, 28489, 31246, 31620, 39525, 45950, 46869, 52700, 55140, 56978, 62492, 68925, 78115, 79050, 85467, 91900, 93738, 113956, 137850, 142445, 156230, 158100, 170934, 187476, 234345, 275700, 284890, 312460, 341868, 390575, 427335, 468690, 484313, 569780, 712225, 781150, 854670, 937380, 968626, 1171725, 1424450, 1452939, 1562300, 1709340, 1937252, 2136675, 2343450, 2421565, 2848900, 2905878, 4273350, 4686900, 4843130, 5811756, 7264695, 8546700, 9686260, 12107825, 14529390, 24215650, 29058780, 36323475, 48431300, 72646950, 145293900]

約数ペア:

[(1, 145293900), (2, 72646950), (3, 48431300), (4, 36323475), (5, 29058780), (6, 24215650), (10, 14529390), (12, 12107825), (15, 9686260), (17, 8546700), (20, 7264695), (25, 5811756), (30, 4843130), (31, 4686900), (34, 4273350), (50, 2905878), (51, 2848900), (60, 2421565), (62, 2343450), (68, 2136675), (75, 1937252), (85, 1709340), (93, 1562300), (100, 1452939), (102, 1424450), (124, 1171725), (150, 968626), (155, 937380), (170, 854670), (186, 781150), (204, 712225), (255, 569780), (300, 484313), (310, 468690), (340, 427335), (372, 390575), (425, 341868), (465, 312460), (510, 284890), (527, 275700), (620, 234345), (775, 187476), (850, 170934), (919, 158100), (930, 156230), (1020, 142445), (1054, 137850), (1275, 113956), (1550, 93738), (1581, 91900), (1700, 85467), (1838, 79050), (1860, 78115), (2108, 68925), (2325, 62492), (2550, 56978), (2635, 55140), (2757, 52700), (3100, 46869), (3162, 45950), (3676, 39525), (4595, 31620), (4650, 31246), (5100, 28489), (5270, 27570), (5514, 26350), (6324, 22975), (7905, 18380), (9190, 15810), (9300, 15623), (10540, 13785), (11028, 13175)]