253428840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 384

約数和(自身を含む): 1018368000

約数和(自身を除く): 764939160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 67, 70, 72, 76, 79, 84, 90, 95, 105, 114, 120, 126, 133, 134, 140, 152, 158, 168, 171, 180, 190, 201, 210, 228, 237, 252, 266, 268, 280, 285, 315, 316, 335, 342, 360, 380, 395, 399, 402, 420, 456, 469, 474, 504, 532, 536, 553, 570, 603, 630, 632, 665, 670, 684, 711, 760, 790, 798, 804, 840, 855, 938, 948, 1005, 1064, 1106, 1140, 1185, 1197, 1206, 1260, 1273, 1330, 1340, 1368, 1407, 1422, 1501, 1580, 1596, 1608, 1659, 1710, 1876, 1896, 1995, 2010, 2212, 2280, 2345, 2370, 2394, 2412, 2520, 2546, 2660, 2680, 2765, 2814, 2844, 3002, 3015, 3160, 3192, 3318, 3420, 3555, 3752, 3819, 3990, 4020, 4221, 4424, 4503, 4690, 4740, 4788, 4824, 4977, 5092, 5293, 5320, 5530, 5628, 5688, 5985, 6004, 6030, 6365, 6636, 6840, 7035, 7110, 7505, 7638, 7980, 8040, 8295, 8442, 8911, 9006, 9380, 9480, 9576, 9954, 10184, 10507, 10586, 11060, 11256, 11457, 11970, 12008, 12060, 12730, 13272, 13509, 14070, 14220, 15010, 15276, 15879, 15960, 16590, 16884, 17822, 18012, 18760, 19095, 19908, 21014, 21105, 21172, 22120, 22515, 22914, 23940, 24120, 24885, 25460, 26465, 26733, 27018, 28140, 28440, 30020, 30552, 31521, 31758, 33180, 33768, 35644, 36024, 37051, 38190, 39816, 42028, 42210, 42344, 44555, 45030, 45828, 47637, 47880, 49770, 50920, 52535, 52930, 53466, 54036, 56280, 57285, 60040, 63042, 63516, 66360, 67545, 71288, 74102, 76380, 79395, 80199, 84056, 84420, 89110, 90060, 91656, 94563, 95274, 99540, 100567, 105070, 105860, 106932, 108072, 111153, 114570, 126084, 127032, 133665, 135090, 148204, 152760, 157605, 158790, 160398, 168840, 178220, 180120, 185255, 189126, 190548, 199080, 201134, 210140, 211720, 213864, 222306, 229140, 238185, 252168, 267330, 270180, 296408, 301701, 315210, 317580, 320796, 333459, 356440, 370510, 378252, 381096, 400995, 402268, 420280, 444612, 458280, 472815, 476370, 502835, 534660, 540360, 555765, 603402, 630420, 635160, 641592, 666918, 703969, 741020, 756504, 801990, 804536, 889224, 905103, 945630, 952740, 1005670, 1069320, 1111530, 1206804, 1260840, 1333836, 1407938, 1482040, 1508505, 1603980, 1667295, 1810206, 1891260, 1905480, 2011340, 2111907, 2223060, 2413608, 2667672, 2815876, 3017010, 3207960, 3334590, 3519845, 3620412, 3782520, 4022680, 4223814, 4446120, 4525515, 5631752, 6034020, 6335721, 6669180, 7039690, 7240824, 8447628, 9051030, 10559535, 12068040, 12671442, 13338360, 14079380, 16895256, 18102060, 21119070, 25342884, 28158760, 31678605, 36204120, 42238140, 50685768, 63357210, 84476280, 126714420, 253428840]

約数ペア:

[(1, 253428840), (2, 126714420), (3, 84476280), (4, 63357210), (5, 50685768), (6, 42238140), (7, 36204120), (8, 31678605), (9, 28158760), (10, 25342884), (12, 21119070), (14, 18102060), (15, 16895256), (18, 14079380), (19, 13338360), (20, 12671442), (21, 12068040), (24, 10559535), (28, 9051030), (30, 8447628), (35, 7240824), (36, 7039690), (38, 6669180), (40, 6335721), (42, 6034020), (45, 5631752), (56, 4525515), (57, 4446120), (60, 4223814), (63, 4022680), (67, 3782520), (70, 3620412), (72, 3519845), (76, 3334590), (79, 3207960), (84, 3017010), (90, 2815876), (95, 2667672), (105, 2413608), (114, 2223060), (120, 2111907), (126, 2011340), (133, 1905480), (134, 1891260), (140, 1810206), (152, 1667295), (158, 1603980), (168, 1508505), (171, 1482040), (180, 1407938), (190, 1333836), (201, 1260840), (210, 1206804), (228, 1111530), (237, 1069320), (252, 1005670), (266, 952740), (268, 945630), (280, 905103), (285, 889224), (315, 804536), (316, 801990), (335, 756504), (342, 741020), (360, 703969), (380, 666918), (395, 641592), (399, 635160), (402, 630420), (420, 603402), (456, 555765), (469, 540360), (474, 534660), (504, 502835), (532, 476370), (536, 472815), (553, 458280), (570, 444612), (603, 420280), (630, 402268), (632, 400995), (665, 381096), (670, 378252), (684, 370510), (711, 356440), (760, 333459), (790, 320796), (798, 317580), (804, 315210), (840, 301701), (855, 296408), (938, 270180), (948, 267330), (1005, 252168), (1064, 238185), (1106, 229140), (1140, 222306), (1185, 213864), (1197, 211720), (1206, 210140), (1260, 201134), (1273, 199080), (1330, 190548), (1340, 189126), (1368, 185255), (1407, 180120), (1422, 178220), (1501, 168840), (1580, 160398), (1596, 158790), (1608, 157605), (1659, 152760), (1710, 148204), (1876, 135090), (1896, 133665), (1995, 127032), (2010, 126084), (2212, 114570), (2280, 111153), (2345, 108072), (2370, 106932), (2394, 105860), (2412, 105070), (2520, 100567), (2546, 99540), (2660, 95274), (2680, 94563), (2765, 91656), (2814, 90060), (2844, 89110), (3002, 84420), (3015, 84056), (3160, 80199), (3192, 79395), (3318, 76380), (3420, 74102), (3555, 71288), (3752, 67545), (3819, 66360), (3990, 63516), (4020, 63042), (4221, 60040), (4424, 57285), (4503, 56280), (4690, 54036), (4740, 53466), (4788, 52930), (4824, 52535), (4977, 50920), (5092, 49770), (5293, 47880), (5320, 47637), (5530, 45828), (5628, 45030), (5688, 44555), (5985, 42344), (6004, 42210), (6030, 42028), (6365, 39816), (6636, 38190), (6840, 37051), (7035, 36024), (7110, 35644), (7505, 33768), (7638, 33180), (7980, 31758), (8040, 31521), (8295, 30552), (8442, 30020), (8911, 28440), (9006, 28140), (9380, 27018), (9480, 26733), (9576, 26465), (9954, 25460), (10184, 24885), (10507, 24120), (10586, 23940), (11060, 22914), (11256, 22515), (11457, 22120), (11970, 21172), (12008, 21105), (12060, 21014), (12730, 19908), (13272, 19095), (13509, 18760), (14070, 18012), (14220, 17822), (15010, 16884), (15276, 16590), (15879, 15960)]