260883870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 760415040

約数和(自身を除く): 499531170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 109, 114, 130, 170, 190, 195, 218, 221, 247, 255, 285, 323, 327, 361, 390, 442, 494, 510, 545, 570, 646, 654, 663, 722, 741, 969, 1083, 1090, 1105, 1235, 1326, 1417, 1482, 1615, 1635, 1805, 1853, 1938, 2071, 2166, 2210, 2470, 2834, 3230, 3270, 3315, 3610, 3705, 3706, 4142, 4199, 4251, 4693, 4845, 5415, 5559, 6137, 6213, 6630, 7085, 7410, 8398, 8502, 9265, 9386, 9690, 10355, 10830, 11118, 12274, 12426, 12597, 14079, 14170, 18411, 18530, 20710, 20995, 21255, 23465, 24089, 25194, 26923, 27795, 28158, 30685, 31065, 35207, 36822, 39349, 41990, 42510, 46930, 48178, 53846, 55590, 61370, 62130, 62985, 70395, 70414, 72267, 78698, 79781, 80769, 92055, 105621, 118047, 120445, 125970, 134615, 140790, 144534, 159562, 161538, 176035, 184110, 196745, 211242, 236094, 239343, 240890, 269230, 352070, 361335, 393490, 398905, 403845, 457691, 478686, 511537, 528105, 590235, 668933, 722670, 797810, 807690, 915382, 1023074, 1056210, 1180470, 1196715, 1337866, 1373073, 1534611, 2006799, 2288455, 2393430, 2557685, 2746146, 3069222, 3344665, 4013598, 4576910, 5115370, 6689330, 6865365, 7673055, 8696129, 10033995, 13730730, 15346110, 17392258, 20067990, 26088387, 43480645, 52176774, 86961290, 130441935, 260883870]

約数ペア:

[(1, 260883870), (2, 130441935), (3, 86961290), (5, 52176774), (6, 43480645), (10, 26088387), (13, 20067990), (15, 17392258), (17, 15346110), (19, 13730730), (26, 10033995), (30, 8696129), (34, 7673055), (38, 6865365), (39, 6689330), (51, 5115370), (57, 4576910), (65, 4013598), (78, 3344665), (85, 3069222), (95, 2746146), (102, 2557685), (109, 2393430), (114, 2288455), (130, 2006799), (170, 1534611), (190, 1373073), (195, 1337866), (218, 1196715), (221, 1180470), (247, 1056210), (255, 1023074), (285, 915382), (323, 807690), (327, 797810), (361, 722670), (390, 668933), (442, 590235), (494, 528105), (510, 511537), (545, 478686), (570, 457691), (646, 403845), (654, 398905), (663, 393490), (722, 361335), (741, 352070), (969, 269230), (1083, 240890), (1090, 239343), (1105, 236094), (1235, 211242), (1326, 196745), (1417, 184110), (1482, 176035), (1615, 161538), (1635, 159562), (1805, 144534), (1853, 140790), (1938, 134615), (2071, 125970), (2166, 120445), (2210, 118047), (2470, 105621), (2834, 92055), (3230, 80769), (3270, 79781), (3315, 78698), (3610, 72267), (3705, 70414), (3706, 70395), (4142, 62985), (4199, 62130), (4251, 61370), (4693, 55590), (4845, 53846), (5415, 48178), (5559, 46930), (6137, 42510), (6213, 41990), (6630, 39349), (7085, 36822), (7410, 35207), (8398, 31065), (8502, 30685), (9265, 28158), (9386, 27795), (9690, 26923), (10355, 25194), (10830, 24089), (11118, 23465), (12274, 21255), (12426, 20995), (12597, 20710), (14079, 18530), (14170, 18411)]