172755960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 595244160

約数和(自身を除く): 422488200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 41, 52, 60, 65, 73, 74, 78, 82, 104, 111, 120, 123, 130, 146, 148, 156, 164, 185, 195, 205, 219, 222, 246, 260, 292, 296, 312, 328, 365, 370, 390, 410, 438, 444, 481, 492, 520, 533, 555, 584, 615, 730, 740, 780, 820, 876, 888, 949, 962, 984, 1066, 1095, 1110, 1230, 1443, 1460, 1480, 1517, 1560, 1599, 1640, 1752, 1898, 1924, 2132, 2190, 2220, 2405, 2460, 2665, 2701, 2847, 2886, 2920, 2993, 3034, 3198, 3796, 3848, 4264, 4380, 4440, 4551, 4745, 4810, 4920, 5330, 5402, 5694, 5772, 5986, 6068, 6396, 7215, 7585, 7592, 7995, 8103, 8760, 8979, 9102, 9490, 9620, 10660, 10804, 11388, 11544, 11972, 12136, 12792, 13505, 14235, 14430, 14965, 15170, 15990, 16206, 17958, 18204, 18980, 19240, 19721, 21320, 21608, 22755, 22776, 23944, 27010, 28470, 28860, 29930, 30340, 31980, 32412, 35113, 35916, 36408, 37960, 38909, 39442, 40515, 44895, 45510, 54020, 56940, 57720, 59163, 59860, 60680, 63960, 64824, 70226, 71832, 77818, 78884, 81030, 89790, 91020, 98605, 105339, 108040, 110741, 113880, 116727, 118326, 119720, 140452, 155636, 157768, 162060, 175565, 179580, 182040, 194545, 197210, 210678, 221482, 233454, 236652, 280904, 295815, 311272, 324120, 332223, 351130, 359160, 389090, 394420, 421356, 442964, 466908, 473304, 526695, 553705, 583635, 591630, 664446, 702260, 778180, 788840, 842712, 885928, 933816, 1053390, 1107410, 1167270, 1183260, 1328892, 1404520, 1439633, 1556360, 1661115, 2106780, 2214820, 2334540, 2366520, 2657784, 2879266, 3322230, 4213560, 4318899, 4429640, 4669080, 5758532, 6644460, 7198165, 8637798, 11517064, 13288920, 14396330, 17275596, 21594495, 28792660, 34551192, 43188990, 57585320, 86377980, 172755960]

約数ペア:

[(1, 172755960), (2, 86377980), (3, 57585320), (4, 43188990), (5, 34551192), (6, 28792660), (8, 21594495), (10, 17275596), (12, 14396330), (13, 13288920), (15, 11517064), (20, 8637798), (24, 7198165), (26, 6644460), (30, 5758532), (37, 4669080), (39, 4429640), (40, 4318899), (41, 4213560), (52, 3322230), (60, 2879266), (65, 2657784), (73, 2366520), (74, 2334540), (78, 2214820), (82, 2106780), (104, 1661115), (111, 1556360), (120, 1439633), (123, 1404520), (130, 1328892), (146, 1183260), (148, 1167270), (156, 1107410), (164, 1053390), (185, 933816), (195, 885928), (205, 842712), (219, 788840), (222, 778180), (246, 702260), (260, 664446), (292, 591630), (296, 583635), (312, 553705), (328, 526695), (365, 473304), (370, 466908), (390, 442964), (410, 421356), (438, 394420), (444, 389090), (481, 359160), (492, 351130), (520, 332223), (533, 324120), (555, 311272), (584, 295815), (615, 280904), (730, 236652), (740, 233454), (780, 221482), (820, 210678), (876, 197210), (888, 194545), (949, 182040), (962, 179580), (984, 175565), (1066, 162060), (1095, 157768), (1110, 155636), (1230, 140452), (1443, 119720), (1460, 118326), (1480, 116727), (1517, 113880), (1560, 110741), (1599, 108040), (1640, 105339), (1752, 98605), (1898, 91020), (1924, 89790), (2132, 81030), (2190, 78884), (2220, 77818), (2405, 71832), (2460, 70226), (2665, 64824), (2701, 63960), (2847, 60680), (2886, 59860), (2920, 59163), (2993, 57720), (3034, 56940), (3198, 54020), (3796, 45510), (3848, 44895), (4264, 40515), (4380, 39442), (4440, 38909), (4551, 37960), (4745, 36408), (4810, 35916), (4920, 35113), (5330, 32412), (5402, 31980), (5694, 30340), (5772, 29930), (5986, 28860), (6068, 28470), (6396, 27010), (7215, 23944), (7585, 22776), (7592, 22755), (7995, 21608), (8103, 21320), (8760, 19721), (8979, 19240), (9102, 18980), (9490, 18204), (9620, 17958), (10660, 16206), (10804, 15990), (11388, 15170), (11544, 14965), (11972, 14430), (12136, 14235), (12792, 13505)]