38451630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 77669970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 345, 399, 419, 437, 483, 570, 665, 690, 798, 805, 838, 874, 966, 1257, 1311, 1330, 1610, 1995, 2095, 2185, 2415, 2514, 2622, 2933, 3059, 3990, 4190, 4370, 4830, 5866, 6118, 6285, 6555, 7961, 8799, 9177, 9637, 12570, 13110, 14665, 15295, 15922, 17598, 18354, 19274, 23883, 28911, 29330, 30590, 39805, 43995, 45885, 47766, 48185, 55727, 57822, 67459, 79610, 87990, 91770, 96370, 111454, 119415, 134918, 144555, 167181, 183103, 202377, 238830, 278635, 289110, 334362, 337295, 366206, 404754, 549309, 557270, 674590, 835905, 915515, 1011885, 1098618, 1281721, 1671810, 1831030, 2023770, 2563442, 2746545, 3845163, 5493090, 6408605, 7690326, 12817210, 19225815, 38451630]

約数ペア:

[(1, 38451630), (2, 19225815), (3, 12817210), (5, 7690326), (6, 6408605), (7, 5493090), (10, 3845163), (14, 2746545), (15, 2563442), (19, 2023770), (21, 1831030), (23, 1671810), (30, 1281721), (35, 1098618), (38, 1011885), (42, 915515), (46, 835905), (57, 674590), (69, 557270), (70, 549309), (95, 404754), (105, 366206), (114, 337295), (115, 334362), (133, 289110), (138, 278635), (161, 238830), (190, 202377), (210, 183103), (230, 167181), (266, 144555), (285, 134918), (322, 119415), (345, 111454), (399, 96370), (419, 91770), (437, 87990), (483, 79610), (570, 67459), (665, 57822), (690, 55727), (798, 48185), (805, 47766), (838, 45885), (874, 43995), (966, 39805), (1257, 30590), (1311, 29330), (1330, 28911), (1610, 23883), (1995, 19274), (2095, 18354), (2185, 17598), (2415, 15922), (2514, 15295), (2622, 14665), (2933, 13110), (3059, 12570), (3990, 9637), (4190, 9177), (4370, 8799), (4830, 7961), (5866, 6555), (6118, 6285)]