185073720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 638668800

約数和(自身を除く): 453595080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 43, 52, 60, 62, 65, 78, 86, 89, 93, 104, 120, 124, 129, 130, 155, 156, 172, 178, 186, 195, 215, 248, 258, 260, 267, 310, 312, 344, 356, 372, 390, 403, 430, 445, 465, 516, 520, 534, 559, 620, 645, 712, 744, 780, 806, 860, 890, 930, 1032, 1068, 1118, 1157, 1209, 1240, 1290, 1333, 1335, 1560, 1612, 1677, 1720, 1780, 1860, 2015, 2136, 2236, 2314, 2418, 2580, 2666, 2670, 2759, 2795, 3224, 3354, 3471, 3560, 3720, 3827, 3999, 4030, 4472, 4628, 4836, 5160, 5332, 5340, 5518, 5590, 5785, 6045, 6665, 6708, 6942, 7654, 7998, 8060, 8277, 8385, 9256, 9672, 10664, 10680, 11036, 11180, 11481, 11570, 12090, 13330, 13416, 13795, 13884, 15308, 15996, 16120, 16554, 16770, 17329, 17355, 19135, 19995, 22072, 22360, 22962, 23140, 24180, 26660, 27590, 27768, 30616, 31992, 33108, 33540, 34658, 34710, 35867, 38270, 39990, 41385, 45924, 46280, 48360, 49751, 51987, 53320, 55180, 57405, 66216, 67080, 69316, 69420, 71734, 76540, 79980, 82770, 86645, 91848, 99502, 103974, 107601, 110360, 114810, 118637, 138632, 138840, 143468, 149253, 153080, 159960, 165540, 173290, 179335, 199004, 207948, 215202, 229620, 237274, 248755, 259935, 286936, 298506, 331080, 346580, 355911, 358670, 398008, 415896, 430404, 459240, 474548, 497510, 519870, 538005, 593185, 597012, 693160, 711822, 717340, 746265, 860808, 949096, 995020, 1039740, 1076010, 1186370, 1194024, 1423644, 1434680, 1492530, 1542281, 1779555, 1990040, 2079480, 2152020, 2372740, 2847288, 2985060, 3084562, 3559110, 4304040, 4626843, 4745480, 5970120, 6169124, 7118220, 7711405, 9253686, 12338248, 14236440, 15422810, 18507372, 23134215, 30845620, 37014744, 46268430, 61691240, 92536860, 185073720]

約数ペア:

[(1, 185073720), (2, 92536860), (3, 61691240), (4, 46268430), (5, 37014744), (6, 30845620), (8, 23134215), (10, 18507372), (12, 15422810), (13, 14236440), (15, 12338248), (20, 9253686), (24, 7711405), (26, 7118220), (30, 6169124), (31, 5970120), (39, 4745480), (40, 4626843), (43, 4304040), (52, 3559110), (60, 3084562), (62, 2985060), (65, 2847288), (78, 2372740), (86, 2152020), (89, 2079480), (93, 1990040), (104, 1779555), (120, 1542281), (124, 1492530), (129, 1434680), (130, 1423644), (155, 1194024), (156, 1186370), (172, 1076010), (178, 1039740), (186, 995020), (195, 949096), (215, 860808), (248, 746265), (258, 717340), (260, 711822), (267, 693160), (310, 597012), (312, 593185), (344, 538005), (356, 519870), (372, 497510), (390, 474548), (403, 459240), (430, 430404), (445, 415896), (465, 398008), (516, 358670), (520, 355911), (534, 346580), (559, 331080), (620, 298506), (645, 286936), (712, 259935), (744, 248755), (780, 237274), (806, 229620), (860, 215202), (890, 207948), (930, 199004), (1032, 179335), (1068, 173290), (1118, 165540), (1157, 159960), (1209, 153080), (1240, 149253), (1290, 143468), (1333, 138840), (1335, 138632), (1560, 118637), (1612, 114810), (1677, 110360), (1720, 107601), (1780, 103974), (1860, 99502), (2015, 91848), (2136, 86645), (2236, 82770), (2314, 79980), (2418, 76540), (2580, 71734), (2666, 69420), (2670, 69316), (2759, 67080), (2795, 66216), (3224, 57405), (3354, 55180), (3471, 53320), (3560, 51987), (3720, 49751), (3827, 48360), (3999, 46280), (4030, 45924), (4472, 41385), (4628, 39990), (4836, 38270), (5160, 35867), (5332, 34710), (5340, 34658), (5518, 33540), (5590, 33108), (5785, 31992), (6045, 30616), (6665, 27768), (6708, 27590), (6942, 26660), (7654, 24180), (7998, 23140), (8060, 22962), (8277, 22360), (8385, 22072), (9256, 19995), (9672, 19135), (10664, 17355), (10680, 17329), (11036, 16770), (11180, 16554), (11481, 16120), (11570, 15996), (12090, 15308), (13330, 13884), (13416, 13795)]