237509040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2587

約数の個数: 160

約数和(自身を含む): 813805056

約数和(自身を除く): 576296016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2040, 2346, 2531, 2760, 3128, 3910, 4080, 4692, 5062, 5520, 5865, 6256, 7593, 7820, 9384, 10124, 11730, 12655, 15186, 15640, 18768, 20248, 23460, 25310, 30372, 31280, 37965, 40496, 43027, 46920, 50620, 58213, 60744, 75930, 86054, 93840, 101240, 116426, 121488, 129081, 151860, 172108, 174639, 202480, 215135, 232852, 258162, 291065, 303720, 344216, 349278, 430270, 465704, 516324, 582130, 607440, 645405, 688432, 698556, 860540, 873195, 931408, 989621, 1032648, 1164260, 1290810, 1397112, 1721080, 1746390, 1979242, 2065296, 2328520, 2581620, 2794224, 2968863, 3442160, 3492780, 3958484, 4657040, 4948105, 5163240, 5937726, 6985560, 7916968, 9896210, 10326480, 11875452, 13971120, 14844315, 15833936, 19792420, 23750904, 29688630, 39584840, 47501808, 59377260, 79169680, 118754520, 237509040]

約数ペア:

[(1, 237509040), (2, 118754520), (3, 79169680), (4, 59377260), (5, 47501808), (6, 39584840), (8, 29688630), (10, 23750904), (12, 19792420), (15, 15833936), (16, 14844315), (17, 13971120), (20, 11875452), (23, 10326480), (24, 9896210), (30, 7916968), (34, 6985560), (40, 5937726), (46, 5163240), (48, 4948105), (51, 4657040), (60, 3958484), (68, 3492780), (69, 3442160), (80, 2968863), (85, 2794224), (92, 2581620), (102, 2328520), (115, 2065296), (120, 1979242), (136, 1746390), (138, 1721080), (170, 1397112), (184, 1290810), (204, 1164260), (230, 1032648), (240, 989621), (255, 931408), (272, 873195), (276, 860540), (340, 698556), (345, 688432), (368, 645405), (391, 607440), (408, 582130), (460, 516324), (510, 465704), (552, 430270), (680, 349278), (690, 344216), (782, 303720), (816, 291065), (920, 258162), (1020, 232852), (1104, 215135), (1173, 202480), (1360, 174639), (1380, 172108), (1564, 151860), (1840, 129081), (1955, 121488), (2040, 116426), (2346, 101240), (2531, 93840), (2760, 86054), (3128, 75930), (3910, 60744), (4080, 58213), (4692, 50620), (5062, 46920), (5520, 43027), (5865, 40496), (6256, 37965), (7593, 31280), (7820, 30372), (9384, 25310), (10124, 23460), (11730, 20248), (12655, 18768), (15186, 15640)]