1530802000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 240

約数和(自身を含む): 4587777792

約数和(自身を除く): 3056975792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 169, 175, 182, 200, 208, 250, 260, 280, 325, 338, 350, 364, 400, 455, 500, 520, 560, 647, 650, 676, 700, 728, 845, 875, 910, 1000, 1040, 1183, 1294, 1300, 1352, 1400, 1456, 1625, 1690, 1750, 1820, 2000, 2275, 2366, 2588, 2600, 2704, 2800, 3235, 3250, 3380, 3500, 3640, 4225, 4529, 4550, 4732, 5176, 5200, 5915, 6470, 6500, 6760, 7000, 7280, 8411, 8450, 9058, 9100, 9464, 10352, 11375, 11830, 12940, 13000, 13520, 14000, 16175, 16822, 16900, 18116, 18200, 18928, 21125, 22645, 22750, 23660, 25880, 26000, 29575, 32350, 33644, 33800, 36232, 36400, 42055, 42250, 45290, 45500, 47320, 51760, 58877, 59150, 64700, 67288, 67600, 72464, 80875, 84110, 84500, 90580, 91000, 94640, 109343, 113225, 117754, 118300, 129400, 134576, 147875, 161750, 168220, 169000, 181160, 182000, 210275, 218686, 226450, 235508, 236600, 258800, 294385, 295750, 323500, 336440, 338000, 362320, 420550, 437372, 452900, 471016, 473200, 546715, 566125, 588770, 591500, 647000, 672880, 765401, 841100, 874744, 905800, 942032, 1051375, 1093430, 1132250, 1177540, 1183000, 1294000, 1471925, 1530802, 1682200, 1749488, 1811600, 2102750, 2186860, 2264500, 2355080, 2366000, 2733575, 2943850, 3061604, 3364400, 3827005, 4205500, 4373720, 4529000, 4710160, 5467150, 5887700, 6123208, 7359625, 7654010, 8411000, 8747440, 9058000, 10934300, 11775400, 12246416, 13667875, 14719250, 15308020, 16822000, 19135025, 21868600, 23550800, 27335750, 29438500, 30616040, 38270050, 43737200, 54671500, 58877000, 61232080, 76540100, 95675125, 109343000, 117754000, 153080200, 191350250, 218686000, 306160400, 382700500, 765401000, 1530802000]

約数ペア:

[(1, 1530802000), (2, 765401000), (4, 382700500), (5, 306160400), (7, 218686000), (8, 191350250), (10, 153080200), (13, 117754000), (14, 109343000), (16, 95675125), (20, 76540100), (25, 61232080), (26, 58877000), (28, 54671500), (35, 43737200), (40, 38270050), (50, 30616040), (52, 29438500), (56, 27335750), (65, 23550800), (70, 21868600), (80, 19135025), (91, 16822000), (100, 15308020), (104, 14719250), (112, 13667875), (125, 12246416), (130, 11775400), (140, 10934300), (169, 9058000), (175, 8747440), (182, 8411000), (200, 7654010), (208, 7359625), (250, 6123208), (260, 5887700), (280, 5467150), (325, 4710160), (338, 4529000), (350, 4373720), (364, 4205500), (400, 3827005), (455, 3364400), (500, 3061604), (520, 2943850), (560, 2733575), (647, 2366000), (650, 2355080), (676, 2264500), (700, 2186860), (728, 2102750), (845, 1811600), (875, 1749488), (910, 1682200), (1000, 1530802), (1040, 1471925), (1183, 1294000), (1294, 1183000), (1300, 1177540), (1352, 1132250), (1400, 1093430), (1456, 1051375), (1625, 942032), (1690, 905800), (1750, 874744), (1820, 841100), (2000, 765401), (2275, 672880), (2366, 647000), (2588, 591500), (2600, 588770), (2704, 566125), (2800, 546715), (3235, 473200), (3250, 471016), (3380, 452900), (3500, 437372), (3640, 420550), (4225, 362320), (4529, 338000), (4550, 336440), (4732, 323500), (5176, 295750), (5200, 294385), (5915, 258800), (6470, 236600), (6500, 235508), (6760, 226450), (7000, 218686), (7280, 210275), (8411, 182000), (8450, 181160), (9058, 169000), (9100, 168220), (9464, 161750), (10352, 147875), (11375, 134576), (11830, 129400), (12940, 118300), (13000, 117754), (13520, 113225), (14000, 109343), (16175, 94640), (16822, 91000), (16900, 90580), (18116, 84500), (18200, 84110), (18928, 80875), (21125, 72464), (22645, 67600), (22750, 67288), (23660, 64700), (25880, 59150), (26000, 58877), (29575, 51760), (32350, 47320), (33644, 45500), (33800, 45290), (36232, 42250), (36400, 42055)]