156916370720

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1259

約数の個数: 192

約数和(自身を含む): 385332837120

約数和(自身を除く): 228416466400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 61, 80, 106, 122, 160, 212, 244, 265, 305, 424, 439, 488, 530, 610, 691, 848, 878, 976, 1060, 1220, 1382, 1696, 1756, 1952, 2120, 2195, 2440, 2764, 3233, 3455, 3512, 4240, 4390, 4880, 5528, 6466, 6910, 7024, 8480, 8780, 9760, 11056, 12932, 13820, 14048, 16165, 17560, 22112, 23267, 25864, 26779, 27640, 32330, 35120, 36623, 42151, 46534, 51728, 53558, 55280, 64660, 70240, 73246, 84302, 93068, 103456, 107116, 110560, 116335, 129320, 133895, 146492, 168604, 183115, 186136, 210755, 214232, 232670, 258640, 267790, 292984, 303349, 337208, 366230, 372272, 421510, 428464, 465340, 517280, 535580, 585968, 606698, 674416, 732460, 744544, 843020, 856928, 930680, 1071160, 1171936, 1213396, 1348832, 1419287, 1464920, 1516745, 1686040, 1861360, 2142320, 2234003, 2426792, 2838574, 2929840, 3033490, 3372080, 3722720, 4284640, 4468006, 4853584, 5677148, 5859680, 6066980, 6744160, 7096435, 8936012, 9707168, 11170015, 11354296, 12133960, 14192870, 16077497, 17872024, 18504289, 22340030, 22708592, 24267920, 28385740, 32154994, 35744048, 37008578, 44680060, 45417184, 48535840, 56771480, 64309988, 71488096, 74017156, 80387485, 89360120, 92521445, 113542960, 128619976, 148034312, 160774970, 178720240, 185042890, 227085920, 257239952, 296068624, 321549940, 357440480, 370085780, 514479904, 592137248, 643099880, 740171560, 980727317, 1286199760, 1480343120, 1961454634, 2572399520, 2960686240, 3922909268, 4903636585, 7845818536, 9807273170, 15691637072, 19614546340, 31383274144, 39229092680, 78458185360, 156916370720]

約数ペア:

[(1, 156916370720), (2, 78458185360), (4, 39229092680), (5, 31383274144), (8, 19614546340), (10, 15691637072), (16, 9807273170), (20, 7845818536), (32, 4903636585), (40, 3922909268), (53, 2960686240), (61, 2572399520), (80, 1961454634), (106, 1480343120), (122, 1286199760), (160, 980727317), (212, 740171560), (244, 643099880), (265, 592137248), (305, 514479904), (424, 370085780), (439, 357440480), (488, 321549940), (530, 296068624), (610, 257239952), (691, 227085920), (848, 185042890), (878, 178720240), (976, 160774970), (1060, 148034312), (1220, 128619976), (1382, 113542960), (1696, 92521445), (1756, 89360120), (1952, 80387485), (2120, 74017156), (2195, 71488096), (2440, 64309988), (2764, 56771480), (3233, 48535840), (3455, 45417184), (3512, 44680060), (4240, 37008578), (4390, 35744048), (4880, 32154994), (5528, 28385740), (6466, 24267920), (6910, 22708592), (7024, 22340030), (8480, 18504289), (8780, 17872024), (9760, 16077497), (11056, 14192870), (12932, 12133960), (13820, 11354296), (14048, 11170015), (16165, 9707168), (17560, 8936012), (22112, 7096435), (23267, 6744160), (25864, 6066980), (26779, 5859680), (27640, 5677148), (32330, 4853584), (35120, 4468006), (36623, 4284640), (42151, 3722720), (46534, 3372080), (51728, 3033490), (53558, 2929840), (55280, 2838574), (64660, 2426792), (70240, 2234003), (73246, 2142320), (84302, 1861360), (93068, 1686040), (103456, 1516745), (107116, 1464920), (110560, 1419287), (116335, 1348832), (129320, 1213396), (133895, 1171936), (146492, 1071160), (168604, 930680), (183115, 856928), (186136, 843020), (210755, 744544), (214232, 732460), (232670, 674416), (258640, 606698), (267790, 585968), (292984, 535580), (303349, 517280), (337208, 465340), (366230, 428464), (372272, 421510)]