131565720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 384

約数和(自身を含む): 506761920

約数和(自身を除く): 375196200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 41, 44, 51, 52, 55, 60, 65, 66, 68, 78, 82, 85, 88, 102, 104, 110, 120, 121, 123, 130, 132, 136, 143, 156, 164, 165, 170, 187, 195, 204, 205, 220, 221, 242, 246, 255, 260, 264, 286, 312, 328, 330, 340, 363, 374, 390, 408, 410, 429, 440, 442, 451, 484, 492, 510, 520, 533, 561, 572, 605, 615, 660, 663, 680, 697, 715, 726, 748, 780, 820, 858, 884, 902, 935, 968, 984, 1020, 1066, 1105, 1122, 1144, 1210, 1230, 1320, 1326, 1353, 1394, 1430, 1452, 1496, 1560, 1573, 1599, 1640, 1716, 1768, 1804, 1815, 1870, 2040, 2057, 2091, 2132, 2145, 2210, 2244, 2255, 2420, 2431, 2460, 2652, 2665, 2706, 2788, 2805, 2860, 2904, 3146, 3198, 3315, 3432, 3485, 3608, 3630, 3740, 4114, 4182, 4264, 4290, 4420, 4488, 4510, 4719, 4840, 4862, 4920, 4961, 5304, 5330, 5412, 5576, 5610, 5720, 5863, 6171, 6292, 6396, 6630, 6765, 6970, 7260, 7293, 7480, 7667, 7865, 7995, 8228, 8364, 8580, 8840, 9020, 9061, 9438, 9724, 9922, 10285, 10455, 10660, 10824, 11220, 11726, 12155, 12342, 12584, 12792, 13260, 13530, 13940, 14520, 14586, 14883, 15334, 15730, 15990, 16456, 16728, 17160, 17589, 18040, 18122, 18876, 19448, 19844, 20570, 20910, 21320, 22440, 23001, 23452, 23595, 24310, 24684, 24805, 26520, 26741, 27060, 27183, 27880, 29172, 29315, 29766, 30668, 30855, 31460, 31980, 35178, 36244, 36465, 37752, 38335, 39688, 41140, 41820, 45305, 46002, 46904, 47190, 48620, 49368, 49610, 53482, 54120, 54366, 58344, 58630, 59532, 61336, 61710, 62920, 63960, 64493, 70356, 72488, 72930, 74415, 76670, 80223, 82280, 83640, 84337, 87945, 90610, 92004, 94380, 97240, 99220, 99671, 106964, 108732, 115005, 117260, 119064, 123420, 128986, 133705, 135915, 140712, 145860, 148830, 153340, 160446, 168674, 175890, 181220, 184008, 188760, 193479, 198440, 199342, 213928, 217464, 230010, 234520, 246840, 253011, 257972, 267410, 271830, 291720, 297660, 299013, 306680, 320892, 322465, 337348, 351780, 362440, 386958, 398684, 401115, 421685, 460020, 498355, 506022, 515944, 534820, 543660, 595320, 598026, 641784, 644930, 674696, 703560, 773916, 797368, 802230, 843370, 920040, 967395, 996710, 1012044, 1069640, 1087320, 1096381, 1196052, 1265055, 1289860, 1495065, 1547832, 1604460, 1686740, 1934790, 1993420, 2024088, 2192762, 2392104, 2530110, 2579720, 2990130, 3208920, 3289143, 3373480, 3869580, 3986840, 4385524, 5060220, 5481905, 5980260, 6578286, 7739160, 8771048, 10120440, 10963810, 11960520, 13156572, 16445715, 21927620, 26313144, 32891430, 43855240, 65782860, 131565720]

約数ペア:

[(1, 131565720), (2, 65782860), (3, 43855240), (4, 32891430), (5, 26313144), (6, 21927620), (8, 16445715), (10, 13156572), (11, 11960520), (12, 10963810), (13, 10120440), (15, 8771048), (17, 7739160), (20, 6578286), (22, 5980260), (24, 5481905), (26, 5060220), (30, 4385524), (33, 3986840), (34, 3869580), (39, 3373480), (40, 3289143), (41, 3208920), (44, 2990130), (51, 2579720), (52, 2530110), (55, 2392104), (60, 2192762), (65, 2024088), (66, 1993420), (68, 1934790), (78, 1686740), (82, 1604460), (85, 1547832), (88, 1495065), (102, 1289860), (104, 1265055), (110, 1196052), (120, 1096381), (121, 1087320), (123, 1069640), (130, 1012044), (132, 996710), (136, 967395), (143, 920040), (156, 843370), (164, 802230), (165, 797368), (170, 773916), (187, 703560), (195, 674696), (204, 644930), (205, 641784), (220, 598026), (221, 595320), (242, 543660), (246, 534820), (255, 515944), (260, 506022), (264, 498355), (286, 460020), (312, 421685), (328, 401115), (330, 398684), (340, 386958), (363, 362440), (374, 351780), (390, 337348), (408, 322465), (410, 320892), (429, 306680), (440, 299013), (442, 297660), (451, 291720), (484, 271830), (492, 267410), (510, 257972), (520, 253011), (533, 246840), (561, 234520), (572, 230010), (605, 217464), (615, 213928), (660, 199342), (663, 198440), (680, 193479), (697, 188760), (715, 184008), (726, 181220), (748, 175890), (780, 168674), (820, 160446), (858, 153340), (884, 148830), (902, 145860), (935, 140712), (968, 135915), (984, 133705), (1020, 128986), (1066, 123420), (1105, 119064), (1122, 117260), (1144, 115005), (1210, 108732), (1230, 106964), (1320, 99671), (1326, 99220), (1353, 97240), (1394, 94380), (1430, 92004), (1452, 90610), (1496, 87945), (1560, 84337), (1573, 83640), (1599, 82280), (1640, 80223), (1716, 76670), (1768, 74415), (1804, 72930), (1815, 72488), (1870, 70356), (2040, 64493), (2057, 63960), (2091, 62920), (2132, 61710), (2145, 61336), (2210, 59532), (2244, 58630), (2255, 58344), (2420, 54366), (2431, 54120), (2460, 53482), (2652, 49610), (2665, 49368), (2706, 48620), (2788, 47190), (2805, 46904), (2860, 46002), (2904, 45305), (3146, 41820), (3198, 41140), (3315, 39688), (3432, 38335), (3485, 37752), (3608, 36465), (3630, 36244), (3740, 35178), (4114, 31980), (4182, 31460), (4264, 30855), (4290, 30668), (4420, 29766), (4488, 29315), (4510, 29172), (4719, 27880), (4840, 27183), (4862, 27060), (4920, 26741), (4961, 26520), (5304, 24805), (5330, 24684), (5412, 24310), (5576, 23595), (5610, 23452), (5720, 23001), (5863, 22440), (6171, 21320), (6292, 20910), (6396, 20570), (6630, 19844), (6765, 19448), (6970, 18876), (7260, 18122), (7293, 18040), (7480, 17589), (7667, 17160), (7865, 16728), (7995, 16456), (8228, 15990), (8364, 15730), (8580, 15334), (8840, 14883), (9020, 14586), (9061, 14520), (9438, 13940), (9724, 13530), (9922, 13260), (10285, 12792), (10455, 12584), (10660, 12342), (10824, 12155), (11220, 11726)]