163755240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 540587520

約数和(自身を除く): 376832280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 131, 132, 165, 220, 262, 264, 330, 393, 440, 524, 655, 660, 786, 947, 1048, 1310, 1320, 1441, 1572, 1894, 1965, 2620, 2841, 2882, 3144, 3788, 3930, 4323, 4735, 5240, 5682, 5764, 7205, 7576, 7860, 8646, 9470, 10417, 11364, 11528, 14205, 14410, 15720, 17292, 18940, 20834, 21615, 22728, 28410, 28820, 31251, 34584, 37880, 41668, 43230, 52085, 56820, 57640, 62502, 83336, 86460, 104170, 113640, 124057, 125004, 156255, 172920, 208340, 248114, 250008, 312510, 372171, 416680, 496228, 620285, 625020, 744342, 992456, 1240570, 1250040, 1364627, 1488684, 1860855, 2481140, 2729254, 2977368, 3721710, 4093881, 4962280, 5458508, 6823135, 7443420, 8187762, 10917016, 13646270, 14886840, 16375524, 20469405, 27292540, 32751048, 40938810, 54585080, 81877620, 163755240]

約数ペア:

[(1, 163755240), (2, 81877620), (3, 54585080), (4, 40938810), (5, 32751048), (6, 27292540), (8, 20469405), (10, 16375524), (11, 14886840), (12, 13646270), (15, 10917016), (20, 8187762), (22, 7443420), (24, 6823135), (30, 5458508), (33, 4962280), (40, 4093881), (44, 3721710), (55, 2977368), (60, 2729254), (66, 2481140), (88, 1860855), (110, 1488684), (120, 1364627), (131, 1250040), (132, 1240570), (165, 992456), (220, 744342), (262, 625020), (264, 620285), (330, 496228), (393, 416680), (440, 372171), (524, 312510), (655, 250008), (660, 248114), (786, 208340), (947, 172920), (1048, 156255), (1310, 125004), (1320, 124057), (1441, 113640), (1572, 104170), (1894, 86460), (1965, 83336), (2620, 62502), (2841, 57640), (2882, 56820), (3144, 52085), (3788, 43230), (3930, 41668), (4323, 37880), (4735, 34584), (5240, 31251), (5682, 28820), (5764, 28410), (7205, 22728), (7576, 21615), (7860, 20834), (8646, 18940), (9470, 17292), (10417, 15720), (11364, 14410), (11528, 14205)]