140446320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2103

約数の個数: 160

約数和(自身を含む): 509967360

約数和(自身を除く): 369521040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2039, 2296, 2460, 2870, 3280, 3444, 4078, 4305, 4592, 4920, 5740, 6117, 6888, 8156, 8610, 9840, 10195, 11480, 12234, 13776, 14273, 16312, 17220, 20390, 22960, 24468, 28546, 30585, 32624, 34440, 40780, 42819, 48936, 57092, 61170, 68880, 71365, 81560, 83599, 85638, 97872, 114184, 122340, 142730, 163120, 167198, 171276, 214095, 228368, 244680, 250797, 285460, 334396, 342552, 417995, 428190, 489360, 501594, 570920, 585193, 668792, 685104, 835990, 856380, 1003188, 1141840, 1170386, 1253985, 1337584, 1671980, 1712760, 1755579, 2006376, 2340772, 2507970, 2925965, 3343960, 3425520, 3511158, 4012752, 4681544, 5015940, 5851930, 6687920, 7022316, 8777895, 9363088, 10031880, 11703860, 14044632, 17555790, 20063760, 23407720, 28089264, 35111580, 46815440, 70223160, 140446320]

約数ペア:

[(1, 140446320), (2, 70223160), (3, 46815440), (4, 35111580), (5, 28089264), (6, 23407720), (7, 20063760), (8, 17555790), (10, 14044632), (12, 11703860), (14, 10031880), (15, 9363088), (16, 8777895), (20, 7022316), (21, 6687920), (24, 5851930), (28, 5015940), (30, 4681544), (35, 4012752), (40, 3511158), (41, 3425520), (42, 3343960), (48, 2925965), (56, 2507970), (60, 2340772), (70, 2006376), (80, 1755579), (82, 1712760), (84, 1671980), (105, 1337584), (112, 1253985), (120, 1170386), (123, 1141840), (140, 1003188), (164, 856380), (168, 835990), (205, 685104), (210, 668792), (240, 585193), (246, 570920), (280, 501594), (287, 489360), (328, 428190), (336, 417995), (410, 342552), (420, 334396), (492, 285460), (560, 250797), (574, 244680), (615, 228368), (656, 214095), (820, 171276), (840, 167198), (861, 163120), (984, 142730), (1148, 122340), (1230, 114184), (1435, 97872), (1640, 85638), (1680, 83599), (1722, 81560), (1968, 71365), (2039, 68880), (2296, 61170), (2460, 57092), (2870, 48936), (3280, 42819), (3444, 40780), (4078, 34440), (4305, 32624), (4592, 30585), (4920, 28546), (5740, 24468), (6117, 22960), (6888, 20390), (8156, 17220), (8610, 16312), (9840, 14273), (10195, 13776), (11480, 12234)]