20145169800

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{177647}}^1$

素因数の和:177682

約数の個数: 240

約数和(自身を含む): 79962917760

約数和(自身を除く): 59817747960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 450, 504, 525, 540, 567, 600, 630, 648, 675, 700, 756, 810, 840, 900, 945, 1050, 1080, 1134, 1260, 1350, 1400, 1512, 1575, 1620, 1800, 1890, 2025, 2100, 2268, 2520, 2700, 2835, 3150, 3240, 3780, 4050, 4200, 4536, 4725, 5400, 5670, 6300, 7560, 8100, 9450, 11340, 12600, 14175, 16200, 18900, 22680, 28350, 37800, 56700, 113400, 177647, 355294, 532941, 710588, 888235, 1065882, 1243529, 1421176, 1598823, 1776470, 2131764, 2487058, 2664705, 3197646, 3552940, 3730587, 4263528, 4441175, 4796469, 4974116, 5329410, 6217645, 6395292, 7105880, 7461174, 7994115, 8882350, 9592938, 9948232, 10658820, 11191761, 12435290, 12790584, 13323525, 14389407, 14922348, 15988230, 17764700, 18652935, 19185876, 21317640, 22383522, 23982345, 24870580, 26647050, 28778814, 29844696, 31088225, 31976460, 33575283, 35529400, 37305870, 38371752, 39970575, 44767044, 47964690, 49741160, 53294100, 55958805, 57557628, 62176450, 63952920, 67150566, 71947035, 74611740, 79941150, 89534088, 93264675, 95929380, 100725849, 106588200, 111917610, 115115256, 119911725, 124352900, 134301132, 143894070, 149223480, 159882300, 167876415, 186529350, 191858760, 201451698, 223835220, 239823450, 248705800, 268602264, 279794025, 287788140, 319764600, 335752830, 359735175, 373058700, 402903396, 447670440, 479646900, 503629245, 559588050, 575576280, 671505660, 719470350, 746117400, 805806792, 839382075, 959293800, 1007258490, 1119176100, 1343011320, 1438940700, 1678764150, 2014516980, 2238352200, 2518146225, 2877881400, 3357528300, 4029033960, 5036292450, 6715056600, 10072584900, 20145169800]

約数ペア:

[(1, 20145169800), (2, 10072584900), (3, 6715056600), (4, 5036292450), (5, 4029033960), (6, 3357528300), (7, 2877881400), (8, 2518146225), (9, 2238352200), (10, 2014516980), (12, 1678764150), (14, 1438940700), (15, 1343011320), (18, 1119176100), (20, 1007258490), (21, 959293800), (24, 839382075), (25, 805806792), (27, 746117400), (28, 719470350), (30, 671505660), (35, 575576280), (36, 559588050), (40, 503629245), (42, 479646900), (45, 447670440), (50, 402903396), (54, 373058700), (56, 359735175), (60, 335752830), (63, 319764600), (70, 287788140), (72, 279794025), (75, 268602264), (81, 248705800), (84, 239823450), (90, 223835220), (100, 201451698), (105, 191858760), (108, 186529350), (120, 167876415), (126, 159882300), (135, 149223480), (140, 143894070), (150, 134301132), (162, 124352900), (168, 119911725), (175, 115115256), (180, 111917610), (189, 106588200), (200, 100725849), (210, 95929380), (216, 93264675), (225, 89534088), (252, 79941150), (270, 74611740), (280, 71947035), (300, 67150566), (315, 63952920), (324, 62176450), (350, 57557628), (360, 55958805), (378, 53294100), (405, 49741160), (420, 47964690), (450, 44767044), (504, 39970575), (525, 38371752), (540, 37305870), (567, 35529400), (600, 33575283), (630, 31976460), (648, 31088225), (675, 29844696), (700, 28778814), (756, 26647050), (810, 24870580), (840, 23982345), (900, 22383522), (945, 21317640), (1050, 19185876), (1080, 18652935), (1134, 17764700), (1260, 15988230), (1350, 14922348), (1400, 14389407), (1512, 13323525), (1575, 12790584), (1620, 12435290), (1800, 11191761), (1890, 10658820), (2025, 9948232), (2100, 9592938), (2268, 8882350), (2520, 7994115), (2700, 7461174), (2835, 7105880), (3150, 6395292), (3240, 6217645), (3780, 5329410), (4050, 4974116), (4200, 4796469), (4536, 4441175), (4725, 4263528), (5400, 3730587), (5670, 3552940), (6300, 3197646), (7560, 2664705), (8100, 2487058), (9450, 2131764), (11340, 1776470), (12600, 1598823), (14175, 1421176), (16200, 1243529), (18900, 1065882), (22680, 888235), (28350, 710588), (37800, 532941), (56700, 355294), (113400, 177647)]