207137040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2589

約数の個数: 160

約数和(自身を含む): 723382272

約数和(自身を除く): 516245232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2531, 2640, 2728, 3410, 3720, 4092, 5062, 5115, 5456, 6820, 7440, 7593, 8184, 10124, 10230, 12655, 13640, 15186, 16368, 20248, 20460, 25310, 27280, 27841, 30372, 37965, 40496, 40920, 50620, 55682, 60744, 75930, 78461, 81840, 83523, 101240, 111364, 121488, 139205, 151860, 156922, 167046, 202480, 222728, 235383, 278410, 303720, 313844, 334092, 392305, 417615, 445456, 470766, 556820, 607440, 627688, 668184, 784610, 835230, 863071, 941532, 1113640, 1176915, 1255376, 1336368, 1569220, 1670460, 1726142, 1883064, 2227280, 2353830, 2589213, 3138440, 3340920, 3452284, 3766128, 4315355, 4707660, 5178426, 6276880, 6681840, 6904568, 8630710, 9415320, 10356852, 12946065, 13809136, 17261420, 18830640, 20713704, 25892130, 34522840, 41427408, 51784260, 69045680, 103568520, 207137040]

約数ペア:

[(1, 207137040), (2, 103568520), (3, 69045680), (4, 51784260), (5, 41427408), (6, 34522840), (8, 25892130), (10, 20713704), (11, 18830640), (12, 17261420), (15, 13809136), (16, 12946065), (20, 10356852), (22, 9415320), (24, 8630710), (30, 6904568), (31, 6681840), (33, 6276880), (40, 5178426), (44, 4707660), (48, 4315355), (55, 3766128), (60, 3452284), (62, 3340920), (66, 3138440), (80, 2589213), (88, 2353830), (93, 2227280), (110, 1883064), (120, 1726142), (124, 1670460), (132, 1569220), (155, 1336368), (165, 1255376), (176, 1176915), (186, 1113640), (220, 941532), (240, 863071), (248, 835230), (264, 784610), (310, 668184), (330, 627688), (341, 607440), (372, 556820), (440, 470766), (465, 445456), (496, 417615), (528, 392305), (620, 334092), (660, 313844), (682, 303720), (744, 278410), (880, 235383), (930, 222728), (1023, 202480), (1240, 167046), (1320, 156922), (1364, 151860), (1488, 139205), (1705, 121488), (1860, 111364), (2046, 101240), (2480, 83523), (2531, 81840), (2640, 78461), (2728, 75930), (3410, 60744), (3720, 55682), (4092, 50620), (5062, 40920), (5115, 40496), (5456, 37965), (6820, 30372), (7440, 27841), (7593, 27280), (8184, 25310), (10124, 20460), (10230, 20248), (12655, 16368), (13640, 15186)]