422508840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1361}}^1$

素因数の和:1587

約数の個数: 128

約数和(自身を含む): 1372896000

約数和(自身を除く): 950387160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 199, 260, 312, 390, 398, 520, 597, 780, 796, 995, 1194, 1361, 1560, 1592, 1990, 2388, 2587, 2722, 2985, 3980, 4083, 4776, 5174, 5444, 5970, 6805, 7761, 7960, 8166, 10348, 10888, 11940, 12935, 13610, 15522, 16332, 17693, 20415, 20696, 23880, 25870, 27220, 31044, 32664, 35386, 38805, 40830, 51740, 53079, 54440, 62088, 70772, 77610, 81660, 88465, 103480, 106158, 141544, 155220, 163320, 176930, 212316, 265395, 270839, 310440, 353860, 424632, 530790, 541678, 707720, 812517, 1061580, 1083356, 1354195, 1625034, 2123160, 2166712, 2708390, 3250068, 3520907, 4062585, 5416780, 6500136, 7041814, 8125170, 10562721, 10833560, 14083628, 16250340, 17604535, 21125442, 28167256, 32500680, 35209070, 42250884, 52813605, 70418140, 84501768, 105627210, 140836280, 211254420, 422508840]

約数ペア:

[(1, 422508840), (2, 211254420), (3, 140836280), (4, 105627210), (5, 84501768), (6, 70418140), (8, 52813605), (10, 42250884), (12, 35209070), (13, 32500680), (15, 28167256), (20, 21125442), (24, 17604535), (26, 16250340), (30, 14083628), (39, 10833560), (40, 10562721), (52, 8125170), (60, 7041814), (65, 6500136), (78, 5416780), (104, 4062585), (120, 3520907), (130, 3250068), (156, 2708390), (195, 2166712), (199, 2123160), (260, 1625034), (312, 1354195), (390, 1083356), (398, 1061580), (520, 812517), (597, 707720), (780, 541678), (796, 530790), (995, 424632), (1194, 353860), (1361, 310440), (1560, 270839), (1592, 265395), (1990, 212316), (2388, 176930), (2587, 163320), (2722, 155220), (2985, 141544), (3980, 106158), (4083, 103480), (4776, 88465), (5174, 81660), (5444, 77610), (5970, 70772), (6805, 62088), (7761, 54440), (7960, 53079), (8166, 51740), (10348, 40830), (10888, 38805), (11940, 35386), (12935, 32664), (13610, 31044), (15522, 27220), (16332, 25870), (17693, 23880), (20415, 20696)]