155477400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 192

約数和(自身を含む): 536632320

約数和(自身を除く): 381154920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 643, 650, 744, 775, 780, 806, 930, 975, 1209, 1240, 1286, 1300, 1550, 1560, 1612, 1860, 1929, 1950, 2015, 2325, 2418, 2572, 2600, 3100, 3215, 3224, 3720, 3858, 3900, 4030, 4650, 4836, 5144, 6045, 6200, 6430, 7716, 7800, 8060, 8359, 9300, 9645, 9672, 10075, 12090, 12860, 15432, 16075, 16120, 16718, 18600, 19290, 19933, 20150, 24180, 25077, 25720, 30225, 32150, 33436, 38580, 39866, 40300, 41795, 48225, 48360, 50154, 59799, 60450, 64300, 66872, 77160, 79732, 80600, 83590, 96450, 99665, 100308, 119598, 120900, 125385, 128600, 159464, 167180, 192900, 199330, 200616, 208975, 239196, 241800, 250770, 259129, 298995, 334360, 385800, 398660, 417950, 478392, 498325, 501540, 518258, 597990, 626925, 777387, 797320, 835900, 996650, 1003080, 1036516, 1195980, 1253850, 1295645, 1494975, 1554774, 1671800, 1993300, 2073032, 2391960, 2507700, 2591290, 2989950, 3109548, 3886935, 3986600, 5015400, 5182580, 5979900, 6219096, 6478225, 7773870, 10365160, 11959800, 12956450, 15547740, 19434675, 25912900, 31095480, 38869350, 51825800, 77738700, 155477400]

約数ペア:

[(1, 155477400), (2, 77738700), (3, 51825800), (4, 38869350), (5, 31095480), (6, 25912900), (8, 19434675), (10, 15547740), (12, 12956450), (13, 11959800), (15, 10365160), (20, 7773870), (24, 6478225), (25, 6219096), (26, 5979900), (30, 5182580), (31, 5015400), (39, 3986600), (40, 3886935), (50, 3109548), (52, 2989950), (60, 2591290), (62, 2507700), (65, 2391960), (75, 2073032), (78, 1993300), (93, 1671800), (100, 1554774), (104, 1494975), (120, 1295645), (124, 1253850), (130, 1195980), (150, 1036516), (155, 1003080), (156, 996650), (186, 835900), (195, 797320), (200, 777387), (248, 626925), (260, 597990), (300, 518258), (310, 501540), (312, 498325), (325, 478392), (372, 417950), (390, 398660), (403, 385800), (465, 334360), (520, 298995), (600, 259129), (620, 250770), (643, 241800), (650, 239196), (744, 208975), (775, 200616), (780, 199330), (806, 192900), (930, 167180), (975, 159464), (1209, 128600), (1240, 125385), (1286, 120900), (1300, 119598), (1550, 100308), (1560, 99665), (1612, 96450), (1860, 83590), (1929, 80600), (1950, 79732), (2015, 77160), (2325, 66872), (2418, 64300), (2572, 60450), (2600, 59799), (3100, 50154), (3215, 48360), (3224, 48225), (3720, 41795), (3858, 40300), (3900, 39866), (4030, 38580), (4650, 33436), (4836, 32150), (5144, 30225), (6045, 25720), (6200, 25077), (6430, 24180), (7716, 20150), (7800, 19933), (8060, 19290), (8359, 18600), (9300, 16718), (9645, 16120), (9672, 16075), (10075, 15432), (12090, 12860)]