19423927980

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15313}}^1$

素因数の和:15372

約数の個数: 192

約数和(自身を含む): 63289699200

約数和(自身を除く): 43865771220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 729, 783, 810, 870, 972, 1044, 1215, 1305, 1458, 1566, 1620, 1740, 2187, 2349, 2430, 2610, 2916, 3132, 3645, 3915, 4374, 4698, 4860, 5220, 7047, 7290, 7830, 8748, 9396, 10935, 11745, 14094, 14580, 15313, 15660, 21141, 21870, 23490, 28188, 30626, 35235, 42282, 43740, 45939, 46980, 61252, 63423, 70470, 76565, 84564, 91878, 105705, 126846, 137817, 140940, 153130, 183756, 211410, 229695, 253692, 275634, 306260, 317115, 413451, 422820, 444077, 459390, 551268, 634230, 689085, 826902, 888154, 918780, 1240353, 1268460, 1332231, 1378170, 1653804, 1776308, 2067255, 2220385, 2480706, 2664462, 2756340, 3721059, 3996693, 4134510, 4440770, 4961412, 5328924, 6201765, 6661155, 7442118, 7993386, 8269020, 8881540, 11163177, 11990079, 12403530, 13322310, 14884236, 15986772, 18605295, 19983465, 22326354, 23980158, 24807060, 26644620, 33489531, 35970237, 37210590, 39966930, 44652708, 47960316, 55815885, 59950395, 66979062, 71940474, 74421180, 79933860, 107910711, 111631770, 119900790, 133958124, 143880948, 167447655, 179851185, 215821422, 223263540, 239801580, 323732133, 334895310, 359702370, 431642844, 539553555, 647464266, 669790620, 719404740, 971196399, 1079107110, 1294928532, 1618660665, 1942392798, 2158214220, 3237321330, 3884785596, 4855981995, 6474642660, 9711963990, 19423927980]

約数ペア:

[(1, 19423927980), (2, 9711963990), (3, 6474642660), (4, 4855981995), (5, 3884785596), (6, 3237321330), (9, 2158214220), (10, 1942392798), (12, 1618660665), (15, 1294928532), (18, 1079107110), (20, 971196399), (27, 719404740), (29, 669790620), (30, 647464266), (36, 539553555), (45, 431642844), (54, 359702370), (58, 334895310), (60, 323732133), (81, 239801580), (87, 223263540), (90, 215821422), (108, 179851185), (116, 167447655), (135, 143880948), (145, 133958124), (162, 119900790), (174, 111631770), (180, 107910711), (243, 79933860), (261, 74421180), (270, 71940474), (290, 66979062), (324, 59950395), (348, 55815885), (405, 47960316), (435, 44652708), (486, 39966930), (522, 37210590), (540, 35970237), (580, 33489531), (729, 26644620), (783, 24807060), (810, 23980158), (870, 22326354), (972, 19983465), (1044, 18605295), (1215, 15986772), (1305, 14884236), (1458, 13322310), (1566, 12403530), (1620, 11990079), (1740, 11163177), (2187, 8881540), (2349, 8269020), (2430, 7993386), (2610, 7442118), (2916, 6661155), (3132, 6201765), (3645, 5328924), (3915, 4961412), (4374, 4440770), (4698, 4134510), (4860, 3996693), (5220, 3721059), (7047, 2756340), (7290, 2664462), (7830, 2480706), (8748, 2220385), (9396, 2067255), (10935, 1776308), (11745, 1653804), (14094, 1378170), (14580, 1332231), (15313, 1268460), (15660, 1240353), (21141, 918780), (21870, 888154), (23490, 826902), (28188, 689085), (30626, 634230), (35235, 551268), (42282, 459390), (43740, 444077), (45939, 422820), (46980, 413451), (61252, 317115), (63423, 306260), (70470, 275634), (76565, 253692), (84564, 229695), (91878, 211410), (105705, 183756), (126846, 153130), (137817, 140940)]