129571260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1300

約数の個数: 192

約数和(自身を含む): 470400000

約数和(自身を除く): 340828740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1249, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2498, 2660, 2730, 2964, 3458, 3705, 3747, 3990, 4940, 4996, 5187, 5460, 6245, 6916, 7410, 7494, 7980, 8645, 8743, 10374, 12490, 14820, 14988, 16237, 17290, 17486, 18735, 20748, 23731, 24980, 25935, 26229, 32474, 34580, 34972, 37470, 43715, 47462, 48711, 51870, 52458, 64948, 71193, 74940, 81185, 87430, 94924, 97422, 103740, 104916, 113659, 118655, 131145, 142386, 162370, 166117, 174860, 194844, 227318, 237310, 243555, 262290, 284772, 308503, 324740, 332234, 340977, 355965, 454636, 474620, 487110, 498351, 524580, 568295, 617006, 664468, 681954, 711930, 830585, 925509, 974220, 996702, 1136590, 1234012, 1363908, 1423860, 1542515, 1661170, 1704885, 1851018, 1993404, 2159521, 2273180, 2491755, 3085030, 3322340, 3409770, 3702036, 4319042, 4627545, 4983510, 6170060, 6478563, 6819540, 8638084, 9255090, 9967020, 10797605, 12957126, 18510180, 21595210, 25914252, 32392815, 43190420, 64785630, 129571260]

約数ペア:

[(1, 129571260), (2, 64785630), (3, 43190420), (4, 32392815), (5, 25914252), (6, 21595210), (7, 18510180), (10, 12957126), (12, 10797605), (13, 9967020), (14, 9255090), (15, 8638084), (19, 6819540), (20, 6478563), (21, 6170060), (26, 4983510), (28, 4627545), (30, 4319042), (35, 3702036), (38, 3409770), (39, 3322340), (42, 3085030), (52, 2491755), (57, 2273180), (60, 2159521), (65, 1993404), (70, 1851018), (76, 1704885), (78, 1661170), (84, 1542515), (91, 1423860), (95, 1363908), (105, 1234012), (114, 1136590), (130, 996702), (133, 974220), (140, 925509), (156, 830585), (182, 711930), (190, 681954), (195, 664468), (210, 617006), (228, 568295), (247, 524580), (260, 498351), (266, 487110), (273, 474620), (285, 454636), (364, 355965), (380, 340977), (390, 332234), (399, 324740), (420, 308503), (455, 284772), (494, 262290), (532, 243555), (546, 237310), (570, 227318), (665, 194844), (741, 174860), (780, 166117), (798, 162370), (910, 142386), (988, 131145), (1092, 118655), (1140, 113659), (1235, 104916), (1249, 103740), (1330, 97422), (1365, 94924), (1482, 87430), (1596, 81185), (1729, 74940), (1820, 71193), (1995, 64948), (2470, 52458), (2498, 51870), (2660, 48711), (2730, 47462), (2964, 43715), (3458, 37470), (3705, 34972), (3747, 34580), (3990, 32474), (4940, 26229), (4996, 25935), (5187, 24980), (5460, 23731), (6245, 20748), (6916, 18735), (7410, 17486), (7494, 17290), (7980, 16237), (8645, 14988), (8743, 14820), (10374, 12490)]