4448220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 15513120

約数和(自身を除く): 11064900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 89, 98, 102, 105, 119, 140, 147, 170, 178, 196, 204, 210, 238, 245, 255, 267, 294, 340, 356, 357, 420, 445, 476, 490, 510, 534, 588, 595, 623, 714, 735, 833, 890, 980, 1020, 1068, 1190, 1246, 1335, 1428, 1470, 1513, 1666, 1780, 1785, 1869, 2380, 2492, 2499, 2670, 2940, 3026, 3115, 3332, 3570, 3738, 4165, 4361, 4539, 4998, 5340, 6052, 6230, 7140, 7476, 7565, 8330, 8722, 9078, 9345, 9996, 10591, 12460, 12495, 13083, 15130, 16660, 17444, 18156, 18690, 21182, 21805, 22695, 24990, 26166, 30260, 31773, 37380, 42364, 43610, 45390, 49980, 52332, 52955, 63546, 65415, 74137, 87220, 90780, 105910, 127092, 130830, 148274, 158865, 211820, 222411, 261660, 296548, 317730, 370685, 444822, 635460, 741370, 889644, 1112055, 1482740, 2224110, 4448220]

約数ペア:

[(1, 4448220), (2, 2224110), (3, 1482740), (4, 1112055), (5, 889644), (6, 741370), (7, 635460), (10, 444822), (12, 370685), (14, 317730), (15, 296548), (17, 261660), (20, 222411), (21, 211820), (28, 158865), (30, 148274), (34, 130830), (35, 127092), (42, 105910), (49, 90780), (51, 87220), (60, 74137), (68, 65415), (70, 63546), (84, 52955), (85, 52332), (89, 49980), (98, 45390), (102, 43610), (105, 42364), (119, 37380), (140, 31773), (147, 30260), (170, 26166), (178, 24990), (196, 22695), (204, 21805), (210, 21182), (238, 18690), (245, 18156), (255, 17444), (267, 16660), (294, 15130), (340, 13083), (356, 12495), (357, 12460), (420, 10591), (445, 9996), (476, 9345), (490, 9078), (510, 8722), (534, 8330), (588, 7565), (595, 7476), (623, 7140), (714, 6230), (735, 6052), (833, 5340), (890, 4998), (980, 4539), (1020, 4361), (1068, 4165), (1190, 3738), (1246, 3570), (1335, 3332), (1428, 3115), (1470, 3026), (1513, 2940), (1666, 2670), (1780, 2499), (1785, 2492), (1869, 2380)]