390627900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 288

約数和(自身を含む): 1399910400

約数和(自身を除く): 1009282500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 31, 36, 39, 45, 50, 52, 54, 60, 62, 65, 75, 78, 90, 93, 100, 108, 117, 124, 130, 135, 150, 155, 156, 180, 186, 195, 225, 234, 260, 270, 279, 300, 310, 325, 351, 359, 372, 390, 403, 450, 465, 468, 540, 558, 585, 620, 650, 675, 702, 718, 775, 780, 806, 837, 900, 930, 975, 1077, 1116, 1170, 1209, 1300, 1350, 1395, 1404, 1436, 1550, 1612, 1674, 1755, 1795, 1860, 1950, 2015, 2154, 2325, 2340, 2418, 2700, 2790, 2925, 3100, 3231, 3348, 3510, 3590, 3627, 3900, 4030, 4185, 4308, 4650, 4667, 4836, 5385, 5580, 5850, 6045, 6462, 6975, 7020, 7180, 7254, 8060, 8370, 8775, 8975, 9300, 9334, 9693, 10075, 10770, 10881, 11129, 11700, 12090, 12924, 13950, 14001, 14508, 16155, 16740, 17550, 17950, 18135, 18668, 19386, 20150, 20925, 21540, 21762, 22258, 23335, 24180, 26925, 27900, 28002, 30225, 32310, 33387, 35100, 35900, 36270, 38772, 40300, 41850, 42003, 43524, 44516, 46670, 48465, 53850, 54405, 55645, 56004, 60450, 64620, 66774, 70005, 72540, 80775, 83700, 84006, 90675, 93340, 96930, 100161, 107700, 108810, 111290, 116675, 120900, 126009, 133548, 140010, 144677, 161550, 166935, 168012, 181350, 193860, 200322, 210015, 217620, 222580, 233350, 242325, 252018, 272025, 278225, 280020, 289354, 300483, 323100, 333870, 350025, 362700, 400644, 420030, 434031, 466700, 484650, 500805, 504036, 544050, 556450, 578708, 600966, 630045, 667740, 700050, 723385, 834675, 840060, 868062, 969300, 1001610, 1050075, 1088100, 1112900, 1201932, 1260090, 1302093, 1400100, 1446770, 1502415, 1669350, 1736124, 2003220, 2100150, 2170155, 2504025, 2520180, 2604186, 2893540, 3004830, 3150225, 3338700, 3616925, 3906279, 4200300, 4340310, 5008050, 5208372, 6009660, 6300450, 6510465, 7233850, 7512075, 7812558, 8680620, 10016100, 10850775, 12600900, 13020930, 14467700, 15024150, 15625116, 19531395, 21701550, 26041860, 30048300, 32552325, 39062790, 43403100, 65104650, 78125580, 97656975, 130209300, 195313950, 390627900]

約数ペア:

[(1, 390627900), (2, 195313950), (3, 130209300), (4, 97656975), (5, 78125580), (6, 65104650), (9, 43403100), (10, 39062790), (12, 32552325), (13, 30048300), (15, 26041860), (18, 21701550), (20, 19531395), (25, 15625116), (26, 15024150), (27, 14467700), (30, 13020930), (31, 12600900), (36, 10850775), (39, 10016100), (45, 8680620), (50, 7812558), (52, 7512075), (54, 7233850), (60, 6510465), (62, 6300450), (65, 6009660), (75, 5208372), (78, 5008050), (90, 4340310), (93, 4200300), (100, 3906279), (108, 3616925), (117, 3338700), (124, 3150225), (130, 3004830), (135, 2893540), (150, 2604186), (155, 2520180), (156, 2504025), (180, 2170155), (186, 2100150), (195, 2003220), (225, 1736124), (234, 1669350), (260, 1502415), (270, 1446770), (279, 1400100), (300, 1302093), (310, 1260090), (325, 1201932), (351, 1112900), (359, 1088100), (372, 1050075), (390, 1001610), (403, 969300), (450, 868062), (465, 840060), (468, 834675), (540, 723385), (558, 700050), (585, 667740), (620, 630045), (650, 600966), (675, 578708), (702, 556450), (718, 544050), (775, 504036), (780, 500805), (806, 484650), (837, 466700), (900, 434031), (930, 420030), (975, 400644), (1077, 362700), (1116, 350025), (1170, 333870), (1209, 323100), (1300, 300483), (1350, 289354), (1395, 280020), (1404, 278225), (1436, 272025), (1550, 252018), (1612, 242325), (1674, 233350), (1755, 222580), (1795, 217620), (1860, 210015), (1950, 200322), (2015, 193860), (2154, 181350), (2325, 168012), (2340, 166935), (2418, 161550), (2700, 144677), (2790, 140010), (2925, 133548), (3100, 126009), (3231, 120900), (3348, 116675), (3510, 111290), (3590, 108810), (3627, 107700), (3900, 100161), (4030, 96930), (4185, 93340), (4308, 90675), (4650, 84006), (4667, 83700), (4836, 80775), (5385, 72540), (5580, 70005), (5850, 66774), (6045, 64620), (6462, 60450), (6975, 56004), (7020, 55645), (7180, 54405), (7254, 53850), (8060, 48465), (8370, 46670), (8775, 44516), (8975, 43524), (9300, 42003), (9334, 41850), (9693, 40300), (10075, 38772), (10770, 36270), (10881, 35900), (11129, 35100), (11700, 33387), (12090, 32310), (12924, 30225), (13950, 28002), (14001, 27900), (14508, 26925), (16155, 24180), (16740, 23335), (17550, 22258), (17950, 21762), (18135, 21540), (18668, 20925), (19386, 20150)]