1270184080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 3365784576

約数和(自身を除く): 2095600496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 101, 110, 124, 155, 176, 202, 220, 248, 310, 341, 404, 440, 461, 496, 505, 620, 682, 808, 880, 922, 1010, 1111, 1240, 1364, 1616, 1705, 1844, 2020, 2222, 2305, 2480, 2728, 3131, 3410, 3688, 4040, 4444, 4610, 5071, 5456, 5555, 6262, 6820, 7376, 8080, 8888, 9220, 10142, 11110, 12524, 13640, 14291, 15655, 17776, 18440, 20284, 22220, 25048, 25355, 27280, 28582, 31310, 34441, 36880, 40568, 44440, 46561, 50096, 50710, 57164, 62620, 68882, 71455, 81136, 88880, 93122, 101420, 114328, 125240, 137764, 142910, 157201, 172205, 186244, 202840, 228656, 232805, 250480, 275528, 285820, 314402, 344410, 372488, 405680, 465610, 512171, 551056, 571640, 628804, 688820, 744976, 786005, 931220, 1024342, 1143280, 1257608, 1377640, 1443391, 1572010, 1862440, 2048684, 2515216, 2560855, 2755280, 2886782, 3144020, 3724880, 4097368, 5121710, 5773564, 6288040, 7216955, 8194736, 10243420, 11547128, 12576080, 14433910, 15877301, 20486840, 23094256, 28867820, 31754602, 40973680, 57735640, 63509204, 79386505, 115471280, 127018408, 158773010, 254036816, 317546020, 635092040, 1270184080]

約数ペア:

[(1, 1270184080), (2, 635092040), (4, 317546020), (5, 254036816), (8, 158773010), (10, 127018408), (11, 115471280), (16, 79386505), (20, 63509204), (22, 57735640), (31, 40973680), (40, 31754602), (44, 28867820), (55, 23094256), (62, 20486840), (80, 15877301), (88, 14433910), (101, 12576080), (110, 11547128), (124, 10243420), (155, 8194736), (176, 7216955), (202, 6288040), (220, 5773564), (248, 5121710), (310, 4097368), (341, 3724880), (404, 3144020), (440, 2886782), (461, 2755280), (496, 2560855), (505, 2515216), (620, 2048684), (682, 1862440), (808, 1572010), (880, 1443391), (922, 1377640), (1010, 1257608), (1111, 1143280), (1240, 1024342), (1364, 931220), (1616, 786005), (1705, 744976), (1844, 688820), (2020, 628804), (2222, 571640), (2305, 551056), (2480, 512171), (2728, 465610), (3131, 405680), (3410, 372488), (3688, 344410), (4040, 314402), (4444, 285820), (4610, 275528), (5071, 250480), (5456, 232805), (5555, 228656), (6262, 202840), (6820, 186244), (7376, 172205), (8080, 157201), (8888, 142910), (9220, 137764), (10142, 125240), (11110, 114328), (12524, 101420), (13640, 93122), (14291, 88880), (15655, 81136), (17776, 71455), (18440, 68882), (20284, 62620), (22220, 57164), (25048, 50710), (25355, 50096), (27280, 46561), (28582, 44440), (31310, 40568), (34441, 36880)]