78114660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 257064192

約数和(自身を除く): 178949532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 43, 51, 52, 60, 65, 68, 78, 85, 86, 102, 129, 130, 137, 156, 170, 172, 195, 204, 215, 221, 255, 258, 260, 274, 340, 390, 411, 430, 442, 510, 516, 548, 559, 645, 663, 685, 731, 780, 822, 860, 884, 1020, 1105, 1118, 1290, 1326, 1370, 1462, 1644, 1677, 1781, 2055, 2193, 2210, 2236, 2329, 2580, 2652, 2740, 2795, 2924, 3315, 3354, 3562, 3655, 4110, 4386, 4420, 4658, 5343, 5590, 5891, 6630, 6708, 6987, 7124, 7310, 8220, 8385, 8772, 8905, 9316, 9503, 10686, 10965, 11180, 11645, 11782, 13260, 13974, 14620, 16770, 17673, 17810, 19006, 21372, 21930, 23290, 23564, 26715, 27948, 28509, 29455, 30277, 33540, 34935, 35346, 35620, 38012, 43860, 46580, 47515, 53430, 57018, 58910, 60554, 69870, 70692, 76583, 88365, 90831, 95030, 100147, 106860, 114036, 117820, 121108, 139740, 142545, 151385, 153166, 176730, 181662, 190060, 200294, 229749, 285090, 300441, 302770, 306332, 353460, 363324, 382915, 400588, 454155, 459498, 500735, 570180, 600882, 605540, 765830, 908310, 918996, 1001470, 1148745, 1201764, 1301911, 1502205, 1531660, 1816620, 2002940, 2297490, 2603822, 3004410, 3905733, 4594980, 5207644, 6008820, 6509555, 7811466, 13019110, 15622932, 19528665, 26038220, 39057330, 78114660]

約数ペア:

[(1, 78114660), (2, 39057330), (3, 26038220), (4, 19528665), (5, 15622932), (6, 13019110), (10, 7811466), (12, 6509555), (13, 6008820), (15, 5207644), (17, 4594980), (20, 3905733), (26, 3004410), (30, 2603822), (34, 2297490), (39, 2002940), (43, 1816620), (51, 1531660), (52, 1502205), (60, 1301911), (65, 1201764), (68, 1148745), (78, 1001470), (85, 918996), (86, 908310), (102, 765830), (129, 605540), (130, 600882), (137, 570180), (156, 500735), (170, 459498), (172, 454155), (195, 400588), (204, 382915), (215, 363324), (221, 353460), (255, 306332), (258, 302770), (260, 300441), (274, 285090), (340, 229749), (390, 200294), (411, 190060), (430, 181662), (442, 176730), (510, 153166), (516, 151385), (548, 142545), (559, 139740), (645, 121108), (663, 117820), (685, 114036), (731, 106860), (780, 100147), (822, 95030), (860, 90831), (884, 88365), (1020, 76583), (1105, 70692), (1118, 69870), (1290, 60554), (1326, 58910), (1370, 57018), (1462, 53430), (1644, 47515), (1677, 46580), (1781, 43860), (2055, 38012), (2193, 35620), (2210, 35346), (2236, 34935), (2329, 33540), (2580, 30277), (2652, 29455), (2740, 28509), (2795, 27948), (2924, 26715), (3315, 23564), (3354, 23290), (3562, 21930), (3655, 21372), (4110, 19006), (4386, 17810), (4420, 17673), (4658, 16770), (5343, 14620), (5590, 13974), (5891, 13260), (6630, 11782), (6708, 11645), (6987, 11180), (7124, 10965), (7310, 10686), (8220, 9503), (8385, 9316), (8772, 8905)]