245699640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2166

約数の個数: 192

約数和(自身を含む): 890416800

約数和(自身を除く): 644717160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2113, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4226, 4845, 5814, 6120, 6339, 6460, 6840, 7752, 8452, 9690, 10565, 11628, 12678, 12920, 14535, 16904, 19017, 19380, 21130, 23256, 25356, 29070, 31695, 35921, 38034, 38760, 40147, 42260, 50712, 58140, 63390, 71842, 76068, 80294, 84520, 95085, 107763, 116280, 120441, 126780, 143684, 152136, 160588, 179605, 190170, 200735, 215526, 240882, 253560, 287368, 321176, 323289, 359210, 361323, 380340, 401470, 431052, 481764, 538815, 602205, 646578, 682499, 718420, 722646, 760680, 802940, 862104, 963528, 1077630, 1204410, 1293156, 1364998, 1436840, 1445292, 1605880, 1616445, 1806615, 2047497, 2155260, 2408820, 2586312, 2729996, 2890584, 3232890, 3412495, 3613230, 4094994, 4310520, 4817640, 5459992, 6142491, 6465780, 6824990, 7226460, 8189988, 10237485, 12284982, 12931560, 13649980, 14452920, 16379976, 20474970, 24569964, 27299960, 30712455, 40949940, 49139928, 61424910, 81899880, 122849820, 245699640]

約数ペア:

[(1, 245699640), (2, 122849820), (3, 81899880), (4, 61424910), (5, 49139928), (6, 40949940), (8, 30712455), (9, 27299960), (10, 24569964), (12, 20474970), (15, 16379976), (17, 14452920), (18, 13649980), (19, 12931560), (20, 12284982), (24, 10237485), (30, 8189988), (34, 7226460), (36, 6824990), (38, 6465780), (40, 6142491), (45, 5459992), (51, 4817640), (57, 4310520), (60, 4094994), (68, 3613230), (72, 3412495), (76, 3232890), (85, 2890584), (90, 2729996), (95, 2586312), (102, 2408820), (114, 2155260), (120, 2047497), (136, 1806615), (152, 1616445), (153, 1605880), (170, 1445292), (171, 1436840), (180, 1364998), (190, 1293156), (204, 1204410), (228, 1077630), (255, 963528), (285, 862104), (306, 802940), (323, 760680), (340, 722646), (342, 718420), (360, 682499), (380, 646578), (408, 602205), (456, 538815), (510, 481764), (570, 431052), (612, 401470), (646, 380340), (680, 361323), (684, 359210), (760, 323289), (765, 321176), (855, 287368), (969, 253560), (1020, 240882), (1140, 215526), (1224, 200735), (1292, 190170), (1368, 179605), (1530, 160588), (1615, 152136), (1710, 143684), (1938, 126780), (2040, 120441), (2113, 116280), (2280, 107763), (2584, 95085), (2907, 84520), (3060, 80294), (3230, 76068), (3420, 71842), (3876, 63390), (4226, 58140), (4845, 50712), (5814, 42260), (6120, 40147), (6339, 38760), (6460, 38034), (6840, 35921), (7752, 31695), (8452, 29070), (9690, 25356), (10565, 23256), (11628, 21130), (12678, 19380), (12920, 19017), (14535, 16904)]