194203980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 612767232

約数和(自身を除く): 418563252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 313, 324, 383, 405, 540, 626, 766, 810, 939, 1149, 1252, 1532, 1565, 1620, 1878, 1915, 2298, 2817, 3130, 3447, 3756, 3830, 4596, 4695, 5634, 5745, 6260, 6894, 7660, 8451, 9390, 10341, 11268, 11490, 13788, 14085, 16902, 17235, 18780, 20682, 22980, 25353, 28170, 31023, 33804, 34470, 41364, 42255, 50706, 51705, 56340, 62046, 68940, 84510, 101412, 103410, 119879, 124092, 126765, 155115, 169020, 206820, 239758, 253530, 310230, 359637, 479516, 507060, 599395, 620460, 719274, 1078911, 1198790, 1438548, 1798185, 2157822, 2397580, 3236733, 3596370, 4315644, 5394555, 6473466, 7192740, 9710199, 10789110, 12946932, 16183665, 19420398, 21578220, 32367330, 38840796, 48550995, 64734660, 97101990, 194203980]

約数ペア:

[(1, 194203980), (2, 97101990), (3, 64734660), (4, 48550995), (5, 38840796), (6, 32367330), (9, 21578220), (10, 19420398), (12, 16183665), (15, 12946932), (18, 10789110), (20, 9710199), (27, 7192740), (30, 6473466), (36, 5394555), (45, 4315644), (54, 3596370), (60, 3236733), (81, 2397580), (90, 2157822), (108, 1798185), (135, 1438548), (162, 1198790), (180, 1078911), (270, 719274), (313, 620460), (324, 599395), (383, 507060), (405, 479516), (540, 359637), (626, 310230), (766, 253530), (810, 239758), (939, 206820), (1149, 169020), (1252, 155115), (1532, 126765), (1565, 124092), (1620, 119879), (1878, 103410), (1915, 101412), (2298, 84510), (2817, 68940), (3130, 62046), (3447, 56340), (3756, 51705), (3830, 50706), (4596, 42255), (4695, 41364), (5634, 34470), (5745, 33804), (6260, 31023), (6894, 28170), (7660, 25353), (8451, 22980), (9390, 20682), (10341, 18780), (11268, 17235), (11490, 16902), (13788, 14085)]