81252600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:990

約数の個数: 192

約数和(自身を含む): 296231040

約数和(自身を除く): 214978440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 195, 200, 220, 260, 264, 275, 286, 300, 312, 325, 330, 390, 429, 440, 520, 550, 572, 600, 650, 660, 715, 780, 825, 858, 947, 975, 1100, 1144, 1300, 1320, 1430, 1560, 1650, 1716, 1894, 1950, 2145, 2200, 2600, 2841, 2860, 3300, 3432, 3575, 3788, 3900, 4290, 4735, 5682, 5720, 6600, 7150, 7576, 7800, 8580, 9470, 10417, 10725, 11364, 12311, 14205, 14300, 17160, 18940, 20834, 21450, 22728, 23675, 24622, 28410, 28600, 31251, 36933, 37880, 41668, 42900, 47350, 49244, 52085, 56820, 61555, 62502, 71025, 73866, 83336, 85800, 94700, 98488, 104170, 113640, 123110, 125004, 135421, 142050, 147732, 156255, 184665, 189400, 208340, 246220, 250008, 260425, 270842, 284100, 295464, 307775, 312510, 369330, 406263, 416680, 492440, 520850, 541684, 568200, 615550, 625020, 677105, 738660, 781275, 812526, 923325, 1041700, 1083368, 1231100, 1250040, 1354210, 1477320, 1562550, 1625052, 1846650, 2031315, 2083400, 2462200, 2708420, 3125100, 3250104, 3385525, 3693300, 4062630, 5416840, 6250200, 6771050, 7386600, 8125260, 10156575, 13542100, 16250520, 20313150, 27084200, 40626300, 81252600]

約数ペア:

[(1, 81252600), (2, 40626300), (3, 27084200), (4, 20313150), (5, 16250520), (6, 13542100), (8, 10156575), (10, 8125260), (11, 7386600), (12, 6771050), (13, 6250200), (15, 5416840), (20, 4062630), (22, 3693300), (24, 3385525), (25, 3250104), (26, 3125100), (30, 2708420), (33, 2462200), (39, 2083400), (40, 2031315), (44, 1846650), (50, 1625052), (52, 1562550), (55, 1477320), (60, 1354210), (65, 1250040), (66, 1231100), (75, 1083368), (78, 1041700), (88, 923325), (100, 812526), (104, 781275), (110, 738660), (120, 677105), (130, 625020), (132, 615550), (143, 568200), (150, 541684), (156, 520850), (165, 492440), (195, 416680), (200, 406263), (220, 369330), (260, 312510), (264, 307775), (275, 295464), (286, 284100), (300, 270842), (312, 260425), (325, 250008), (330, 246220), (390, 208340), (429, 189400), (440, 184665), (520, 156255), (550, 147732), (572, 142050), (600, 135421), (650, 125004), (660, 123110), (715, 113640), (780, 104170), (825, 98488), (858, 94700), (947, 85800), (975, 83336), (1100, 73866), (1144, 71025), (1300, 62502), (1320, 61555), (1430, 56820), (1560, 52085), (1650, 49244), (1716, 47350), (1894, 42900), (1950, 41668), (2145, 37880), (2200, 36933), (2600, 31251), (2841, 28600), (2860, 28410), (3300, 24622), (3432, 23675), (3575, 22728), (3788, 21450), (3900, 20834), (4290, 18940), (4735, 17160), (5682, 14300), (5720, 14205), (6600, 12311), (7150, 11364), (7576, 10725), (7800, 10417), (8580, 9470)]