22457340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 74299680

約数和(自身を除く): 51842340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 179, 180, 204, 205, 246, 255, 306, 340, 358, 369, 410, 492, 510, 537, 612, 615, 697, 716, 738, 765, 820, 895, 1020, 1074, 1230, 1394, 1476, 1530, 1611, 1790, 1845, 2091, 2148, 2460, 2685, 2788, 3043, 3060, 3222, 3485, 3580, 3690, 4182, 5370, 6086, 6273, 6444, 6970, 7339, 7380, 8055, 8364, 9129, 10455, 10740, 12172, 12546, 13940, 14678, 15215, 16110, 18258, 20910, 22017, 25092, 27387, 29356, 30430, 31365, 32220, 36516, 36695, 41820, 44034, 45645, 54774, 60860, 62730, 66051, 73390, 88068, 91290, 109548, 110085, 124763, 125460, 132102, 136935, 146780, 182580, 220170, 249526, 264204, 273870, 330255, 374289, 440340, 499052, 547740, 623815, 660510, 748578, 1122867, 1247630, 1321020, 1497156, 1871445, 2245734, 2495260, 3742890, 4491468, 5614335, 7485780, 11228670, 22457340]

約数ペア:

[(1, 22457340), (2, 11228670), (3, 7485780), (4, 5614335), (5, 4491468), (6, 3742890), (9, 2495260), (10, 2245734), (12, 1871445), (15, 1497156), (17, 1321020), (18, 1247630), (20, 1122867), (30, 748578), (34, 660510), (36, 623815), (41, 547740), (45, 499052), (51, 440340), (60, 374289), (68, 330255), (82, 273870), (85, 264204), (90, 249526), (102, 220170), (123, 182580), (153, 146780), (164, 136935), (170, 132102), (179, 125460), (180, 124763), (204, 110085), (205, 109548), (246, 91290), (255, 88068), (306, 73390), (340, 66051), (358, 62730), (369, 60860), (410, 54774), (492, 45645), (510, 44034), (537, 41820), (612, 36695), (615, 36516), (697, 32220), (716, 31365), (738, 30430), (765, 29356), (820, 27387), (895, 25092), (1020, 22017), (1074, 20910), (1230, 18258), (1394, 16110), (1476, 15215), (1530, 14678), (1611, 13940), (1790, 12546), (1845, 12172), (2091, 10740), (2148, 10455), (2460, 9129), (2685, 8364), (2788, 8055), (3043, 7380), (3060, 7339), (3222, 6970), (3485, 6444), (3580, 6273), (3690, 6086), (4182, 5370)]