53731080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 199584000

約数和(自身を除く): 145852920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 52, 54, 60, 65, 72, 78, 86, 89, 90, 104, 108, 117, 120, 129, 130, 135, 156, 172, 178, 180, 195, 215, 216, 234, 258, 260, 267, 270, 312, 344, 351, 356, 360, 387, 390, 430, 445, 468, 516, 520, 534, 540, 559, 585, 645, 702, 712, 774, 780, 801, 860, 890, 936, 1032, 1068, 1080, 1118, 1157, 1161, 1170, 1290, 1335, 1404, 1548, 1560, 1602, 1677, 1720, 1755, 1780, 1935, 2136, 2236, 2314, 2322, 2340, 2403, 2580, 2670, 2795, 2808, 3096, 3204, 3354, 3471, 3510, 3560, 3827, 3870, 4005, 4472, 4628, 4644, 4680, 4806, 5031, 5160, 5340, 5590, 5785, 5805, 6408, 6708, 6942, 7020, 7654, 7740, 8010, 8385, 9256, 9288, 9612, 10062, 10413, 10680, 11180, 11481, 11570, 11610, 12015, 13416, 13884, 14040, 15093, 15308, 15480, 16020, 16770, 17355, 19135, 19224, 20124, 20826, 22360, 22962, 23140, 23220, 24030, 25155, 27768, 30186, 30616, 31239, 32040, 33540, 34443, 34710, 38270, 40248, 41652, 45924, 46280, 46440, 48060, 49751, 50310, 52065, 57405, 60372, 62478, 67080, 68886, 69420, 75465, 76540, 83304, 91848, 96120, 99502, 100620, 103329, 104130, 114810, 120744, 124956, 137772, 138840, 149253, 150930, 153080, 156195, 172215, 199004, 201240, 206658, 208260, 229620, 248755, 249912, 275544, 298506, 301860, 312390, 344430, 398008, 413316, 416520, 447759, 459240, 497510, 516645, 597012, 603720, 624780, 688860, 746265, 826632, 895518, 995020, 1033290, 1194024, 1249560, 1343277, 1377720, 1492530, 1791036, 1990040, 2066580, 2238795, 2686554, 2985060, 3582072, 4133160, 4477590, 5373108, 5970120, 6716385, 8955180, 10746216, 13432770, 17910360, 26865540, 53731080]

約数ペア:

[(1, 53731080), (2, 26865540), (3, 17910360), (4, 13432770), (5, 10746216), (6, 8955180), (8, 6716385), (9, 5970120), (10, 5373108), (12, 4477590), (13, 4133160), (15, 3582072), (18, 2985060), (20, 2686554), (24, 2238795), (26, 2066580), (27, 1990040), (30, 1791036), (36, 1492530), (39, 1377720), (40, 1343277), (43, 1249560), (45, 1194024), (52, 1033290), (54, 995020), (60, 895518), (65, 826632), (72, 746265), (78, 688860), (86, 624780), (89, 603720), (90, 597012), (104, 516645), (108, 497510), (117, 459240), (120, 447759), (129, 416520), (130, 413316), (135, 398008), (156, 344430), (172, 312390), (178, 301860), (180, 298506), (195, 275544), (215, 249912), (216, 248755), (234, 229620), (258, 208260), (260, 206658), (267, 201240), (270, 199004), (312, 172215), (344, 156195), (351, 153080), (356, 150930), (360, 149253), (387, 138840), (390, 137772), (430, 124956), (445, 120744), (468, 114810), (516, 104130), (520, 103329), (534, 100620), (540, 99502), (559, 96120), (585, 91848), (645, 83304), (702, 76540), (712, 75465), (774, 69420), (780, 68886), (801, 67080), (860, 62478), (890, 60372), (936, 57405), (1032, 52065), (1068, 50310), (1080, 49751), (1118, 48060), (1157, 46440), (1161, 46280), (1170, 45924), (1290, 41652), (1335, 40248), (1404, 38270), (1548, 34710), (1560, 34443), (1602, 33540), (1677, 32040), (1720, 31239), (1755, 30616), (1780, 30186), (1935, 27768), (2136, 25155), (2236, 24030), (2314, 23220), (2322, 23140), (2340, 22962), (2403, 22360), (2580, 20826), (2670, 20124), (2795, 19224), (2808, 19135), (3096, 17355), (3204, 16770), (3354, 16020), (3471, 15480), (3510, 15308), (3560, 15093), (3827, 14040), (3870, 13884), (4005, 13416), (4472, 12015), (4628, 11610), (4644, 11570), (4680, 11481), (4806, 11180), (5031, 10680), (5160, 10413), (5340, 10062), (5590, 9612), (5785, 9288), (5805, 9256), (6408, 8385), (6708, 8010), (6942, 7740), (7020, 7654)]