21162203640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{953}}^1$

素因数の和:1711

約数の個数: 256

約数和(自身を含む): 73152720000

約数和(自身を除く): 51990516360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 709, 783, 870, 953, 1044, 1080, 1160, 1305, 1418, 1566, 1740, 1906, 2088, 2127, 2610, 2836, 2859, 3132, 3480, 3545, 3812, 3915, 4254, 4765, 5220, 5672, 5718, 6264, 6381, 7090, 7624, 7830, 8508, 8577, 9530, 10440, 10635, 11436, 12762, 14180, 14295, 15660, 17016, 17154, 19060, 19143, 20561, 21270, 22872, 25524, 25731, 27637, 28360, 28590, 31320, 31905, 34308, 38120, 38286, 41122, 42540, 42885, 51048, 51462, 55274, 57180, 61683, 63810, 68616, 76572, 82244, 82911, 85080, 85770, 95715, 102805, 102924, 110548, 114360, 123366, 127620, 128655, 138185, 153144, 164488, 165822, 171540, 185049, 191430, 205610, 205848, 221096, 246732, 248733, 255240, 257310, 276370, 308415, 331644, 343080, 370098, 382860, 411220, 414555, 493464, 497466, 514620, 552740, 555147, 616830, 663288, 675677, 740196, 746199, 765720, 822440, 829110, 925245, 994932, 1029240, 1105480, 1110294, 1233660, 1243665, 1351354, 1480392, 1492398, 1658220, 1850490, 1989864, 2027031, 2220588, 2467320, 2487330, 2702708, 2775735, 2984796, 3316440, 3378385, 3700980, 3730995, 4054062, 4441176, 4974660, 5405416, 5551470, 5969592, 6081093, 6756770, 7401960, 7461990, 8108124, 9949320, 10135155, 11102940, 12162186, 13513540, 14923980, 16216248, 18243279, 19594633, 20270310, 22205880, 24324372, 27027080, 29847960, 30405465, 36486558, 39189266, 40540620, 48648744, 58783899, 60810930, 72973116, 78378532, 81081240, 91216395, 97973165, 117567798, 121621860, 145946232, 156757064, 176351697, 182432790, 195946330, 235135596, 243243720, 293919495, 352703394, 364865580, 391892660, 470271192, 529055091, 587838990, 705406788, 729731160, 783785320, 881758485, 1058110182, 1175677980, 1410813576, 1763516970, 2116220364, 2351355960, 2645275455, 3527033940, 4232440728, 5290550910, 7054067880, 10581101820, 21162203640]

約数ペア:

[(1, 21162203640), (2, 10581101820), (3, 7054067880), (4, 5290550910), (5, 4232440728), (6, 3527033940), (8, 2645275455), (9, 2351355960), (10, 2116220364), (12, 1763516970), (15, 1410813576), (18, 1175677980), (20, 1058110182), (24, 881758485), (27, 783785320), (29, 729731160), (30, 705406788), (36, 587838990), (40, 529055091), (45, 470271192), (54, 391892660), (58, 364865580), (60, 352703394), (72, 293919495), (87, 243243720), (90, 235135596), (108, 195946330), (116, 182432790), (120, 176351697), (135, 156757064), (145, 145946232), (174, 121621860), (180, 117567798), (216, 97973165), (232, 91216395), (261, 81081240), (270, 78378532), (290, 72973116), (348, 60810930), (360, 58783899), (435, 48648744), (522, 40540620), (540, 39189266), (580, 36486558), (696, 30405465), (709, 29847960), (783, 27027080), (870, 24324372), (953, 22205880), (1044, 20270310), (1080, 19594633), (1160, 18243279), (1305, 16216248), (1418, 14923980), (1566, 13513540), (1740, 12162186), (1906, 11102940), (2088, 10135155), (2127, 9949320), (2610, 8108124), (2836, 7461990), (2859, 7401960), (3132, 6756770), (3480, 6081093), (3545, 5969592), (3812, 5551470), (3915, 5405416), (4254, 4974660), (4765, 4441176), (5220, 4054062), (5672, 3730995), (5718, 3700980), (6264, 3378385), (6381, 3316440), (7090, 2984796), (7624, 2775735), (7830, 2702708), (8508, 2487330), (8577, 2467320), (9530, 2220588), (10440, 2027031), (10635, 1989864), (11436, 1850490), (12762, 1658220), (14180, 1492398), (14295, 1480392), (15660, 1351354), (17016, 1243665), (17154, 1233660), (19060, 1110294), (19143, 1105480), (20561, 1029240), (21270, 994932), (22872, 925245), (25524, 829110), (25731, 822440), (27637, 765720), (28360, 746199), (28590, 740196), (31320, 675677), (31905, 663288), (34308, 616830), (38120, 555147), (38286, 552740), (41122, 514620), (42540, 497466), (42885, 493464), (51048, 414555), (51462, 411220), (55274, 382860), (57180, 370098), (61683, 343080), (63810, 331644), (68616, 308415), (76572, 276370), (82244, 257310), (82911, 255240), (85080, 248733), (85770, 246732), (95715, 221096), (102805, 205848), (102924, 205610), (110548, 191430), (114360, 185049), (123366, 171540), (127620, 165822), (128655, 164488), (138185, 153144)]