73408860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 275184000

約数和(自身を除く): 201775140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 41, 42, 45, 49, 58, 60, 63, 70, 82, 84, 87, 90, 98, 105, 116, 123, 126, 140, 145, 147, 164, 174, 180, 196, 203, 205, 210, 245, 246, 252, 261, 287, 290, 294, 315, 343, 348, 369, 406, 410, 420, 435, 441, 490, 492, 522, 574, 580, 588, 609, 615, 630, 686, 735, 738, 812, 820, 861, 870, 882, 980, 1015, 1029, 1044, 1148, 1189, 1218, 1230, 1260, 1305, 1372, 1421, 1435, 1470, 1476, 1715, 1722, 1740, 1764, 1827, 1845, 2009, 2030, 2058, 2205, 2378, 2436, 2460, 2583, 2610, 2842, 2870, 2940, 3045, 3087, 3430, 3444, 3567, 3654, 3690, 4018, 4060, 4116, 4263, 4305, 4410, 4756, 5145, 5166, 5220, 5684, 5740, 5945, 6027, 6090, 6174, 6860, 7105, 7134, 7308, 7380, 8036, 8323, 8526, 8610, 8820, 9135, 9947, 10045, 10290, 10332, 10701, 11890, 12054, 12180, 12348, 12789, 12915, 14063, 14210, 14268, 15435, 16646, 17052, 17220, 17835, 18081, 18270, 19894, 20090, 20580, 21315, 21402, 23780, 24108, 24969, 25578, 25830, 28126, 28420, 29841, 30135, 30870, 33292, 35670, 36162, 36540, 39788, 40180, 41615, 42189, 42630, 42804, 49735, 49938, 51156, 51660, 53505, 56252, 58261, 59682, 60270, 61740, 63945, 70315, 71340, 72324, 74907, 83230, 84378, 85260, 89523, 90405, 99470, 99876, 107010, 116522, 119364, 120540, 124845, 126567, 127890, 140630, 149205, 149814, 166460, 168756, 174783, 179046, 180810, 198940, 210945, 214020, 233044, 249690, 253134, 255780, 281260, 291305, 298410, 299628, 349566, 358092, 361620, 374535, 407827, 421890, 447615, 499380, 506268, 524349, 582610, 596820, 632835, 699132, 749070, 815654, 843780, 873915, 895230, 1048698, 1165220, 1223481, 1265670, 1498140, 1631308, 1747830, 1790460, 2039135, 2097396, 2446962, 2531340, 2621745, 3495660, 3670443, 4078270, 4893924, 5243490, 6117405, 7340886, 8156540, 10486980, 12234810, 14681772, 18352215, 24469620, 36704430, 73408860]

約数ペア:

[(1, 73408860), (2, 36704430), (3, 24469620), (4, 18352215), (5, 14681772), (6, 12234810), (7, 10486980), (9, 8156540), (10, 7340886), (12, 6117405), (14, 5243490), (15, 4893924), (18, 4078270), (20, 3670443), (21, 3495660), (28, 2621745), (29, 2531340), (30, 2446962), (35, 2097396), (36, 2039135), (41, 1790460), (42, 1747830), (45, 1631308), (49, 1498140), (58, 1265670), (60, 1223481), (63, 1165220), (70, 1048698), (82, 895230), (84, 873915), (87, 843780), (90, 815654), (98, 749070), (105, 699132), (116, 632835), (123, 596820), (126, 582610), (140, 524349), (145, 506268), (147, 499380), (164, 447615), (174, 421890), (180, 407827), (196, 374535), (203, 361620), (205, 358092), (210, 349566), (245, 299628), (246, 298410), (252, 291305), (261, 281260), (287, 255780), (290, 253134), (294, 249690), (315, 233044), (343, 214020), (348, 210945), (369, 198940), (406, 180810), (410, 179046), (420, 174783), (435, 168756), (441, 166460), (490, 149814), (492, 149205), (522, 140630), (574, 127890), (580, 126567), (588, 124845), (609, 120540), (615, 119364), (630, 116522), (686, 107010), (735, 99876), (738, 99470), (812, 90405), (820, 89523), (861, 85260), (870, 84378), (882, 83230), (980, 74907), (1015, 72324), (1029, 71340), (1044, 70315), (1148, 63945), (1189, 61740), (1218, 60270), (1230, 59682), (1260, 58261), (1305, 56252), (1372, 53505), (1421, 51660), (1435, 51156), (1470, 49938), (1476, 49735), (1715, 42804), (1722, 42630), (1740, 42189), (1764, 41615), (1827, 40180), (1845, 39788), (2009, 36540), (2030, 36162), (2058, 35670), (2205, 33292), (2378, 30870), (2436, 30135), (2460, 29841), (2583, 28420), (2610, 28126), (2842, 25830), (2870, 25578), (2940, 24969), (3045, 24108), (3087, 23780), (3430, 21402), (3444, 21315), (3567, 20580), (3654, 20090), (3690, 19894), (4018, 18270), (4060, 18081), (4116, 17835), (4263, 17220), (4305, 17052), (4410, 16646), (4756, 15435), (5145, 14268), (5166, 14210), (5220, 14063), (5684, 12915), (5740, 12789), (5945, 12348), (6027, 12180), (6090, 12054), (6174, 11890), (6860, 10701), (7105, 10332), (7134, 10290), (7308, 10045), (7380, 9947), (8036, 9135), (8323, 8820), (8526, 8610)]