40844880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 150418944

約数和(自身を除く): 109574064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 48, 51, 60, 68, 71, 72, 80, 85, 90, 94, 102, 120, 136, 141, 142, 144, 153, 170, 180, 188, 204, 213, 235, 240, 255, 272, 282, 284, 306, 340, 355, 360, 376, 408, 423, 426, 470, 510, 564, 568, 612, 639, 680, 705, 710, 720, 752, 765, 799, 816, 846, 852, 940, 1020, 1065, 1128, 1136, 1207, 1224, 1278, 1360, 1410, 1420, 1530, 1598, 1692, 1704, 1880, 2040, 2115, 2130, 2256, 2397, 2414, 2448, 2556, 2820, 2840, 3060, 3195, 3196, 3337, 3384, 3408, 3621, 3760, 3995, 4080, 4230, 4260, 4794, 4828, 5112, 5640, 5680, 6035, 6120, 6390, 6392, 6674, 6768, 7191, 7242, 7990, 8460, 8520, 9588, 9656, 10011, 10224, 10863, 11280, 11985, 12070, 12240, 12780, 12784, 13348, 14382, 14484, 15980, 16685, 16920, 17040, 18105, 19176, 19312, 20022, 21726, 23970, 24140, 25560, 26696, 28764, 28968, 30033, 31960, 33370, 33840, 35955, 36210, 38352, 40044, 43452, 47940, 48280, 50055, 51120, 53392, 54315, 56729, 57528, 57936, 60066, 63920, 66740, 71910, 72420, 80088, 86904, 95880, 96560, 100110, 108630, 113458, 115056, 120132, 133480, 143820, 144840, 150165, 160176, 170187, 173808, 191760, 200220, 217260, 226916, 240264, 266960, 283645, 287640, 289680, 300330, 340374, 400440, 434520, 453832, 480528, 510561, 567290, 575280, 600660, 680748, 800880, 850935, 869040, 907664, 1021122, 1134580, 1201320, 1361496, 1701870, 2042244, 2269160, 2402640, 2552805, 2722992, 3403740, 4084488, 4538320, 5105610, 6807480, 8168976, 10211220, 13614960, 20422440, 40844880]

約数ペア:

[(1, 40844880), (2, 20422440), (3, 13614960), (4, 10211220), (5, 8168976), (6, 6807480), (8, 5105610), (9, 4538320), (10, 4084488), (12, 3403740), (15, 2722992), (16, 2552805), (17, 2402640), (18, 2269160), (20, 2042244), (24, 1701870), (30, 1361496), (34, 1201320), (36, 1134580), (40, 1021122), (45, 907664), (47, 869040), (48, 850935), (51, 800880), (60, 680748), (68, 600660), (71, 575280), (72, 567290), (80, 510561), (85, 480528), (90, 453832), (94, 434520), (102, 400440), (120, 340374), (136, 300330), (141, 289680), (142, 287640), (144, 283645), (153, 266960), (170, 240264), (180, 226916), (188, 217260), (204, 200220), (213, 191760), (235, 173808), (240, 170187), (255, 160176), (272, 150165), (282, 144840), (284, 143820), (306, 133480), (340, 120132), (355, 115056), (360, 113458), (376, 108630), (408, 100110), (423, 96560), (426, 95880), (470, 86904), (510, 80088), (564, 72420), (568, 71910), (612, 66740), (639, 63920), (680, 60066), (705, 57936), (710, 57528), (720, 56729), (752, 54315), (765, 53392), (799, 51120), (816, 50055), (846, 48280), (852, 47940), (940, 43452), (1020, 40044), (1065, 38352), (1128, 36210), (1136, 35955), (1207, 33840), (1224, 33370), (1278, 31960), (1360, 30033), (1410, 28968), (1420, 28764), (1530, 26696), (1598, 25560), (1692, 24140), (1704, 23970), (1880, 21726), (2040, 20022), (2115, 19312), (2130, 19176), (2256, 18105), (2397, 17040), (2414, 16920), (2448, 16685), (2556, 15980), (2820, 14484), (2840, 14382), (3060, 13348), (3195, 12784), (3196, 12780), (3337, 12240), (3384, 12070), (3408, 11985), (3621, 11280), (3760, 10863), (3995, 10224), (4080, 10011), (4230, 9656), (4260, 9588), (4794, 8520), (4828, 8460), (5112, 7990), (5640, 7242), (5680, 7191), (6035, 6768), (6120, 6674), (6390, 6392)]