311244120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 384

約数和(自身を含む): 1188794880

約数和(自身を除く): 877550760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 54, 55, 60, 66, 71, 72, 81, 82, 88, 90, 99, 108, 110, 120, 123, 132, 135, 142, 162, 164, 165, 180, 198, 205, 213, 216, 220, 243, 246, 264, 270, 284, 297, 324, 328, 330, 355, 360, 369, 396, 405, 410, 426, 440, 451, 486, 492, 495, 540, 568, 594, 615, 639, 648, 660, 710, 738, 781, 792, 810, 820, 852, 891, 902, 972, 984, 990, 1065, 1080, 1107, 1188, 1215, 1230, 1278, 1320, 1353, 1420, 1476, 1485, 1562, 1620, 1640, 1704, 1782, 1804, 1845, 1917, 1944, 1980, 2130, 2214, 2255, 2343, 2376, 2430, 2460, 2556, 2673, 2706, 2840, 2911, 2952, 2970, 3124, 3195, 3240, 3321, 3564, 3608, 3690, 3834, 3905, 3960, 4059, 4260, 4428, 4455, 4510, 4686, 4860, 4920, 5112, 5346, 5412, 5535, 5751, 5822, 5940, 6248, 6390, 6642, 6765, 7029, 7128, 7380, 7668, 7810, 8118, 8520, 8733, 8856, 8910, 9020, 9372, 9585, 9720, 9963, 10692, 10824, 11070, 11502, 11644, 11715, 11880, 12177, 12780, 13284, 13365, 13530, 14058, 14555, 14760, 15336, 15620, 16236, 16605, 17253, 17466, 17820, 18040, 18744, 19170, 19926, 20295, 21087, 21384, 22140, 23004, 23288, 23430, 24354, 25560, 26199, 26568, 26730, 27060, 28116, 28755, 29110, 31240, 32021, 32472, 33210, 34506, 34932, 35145, 35640, 36531, 38340, 39852, 40590, 42174, 43665, 44280, 46008, 46860, 48708, 49815, 52398, 53460, 54120, 56232, 57510, 58220, 60885, 63261, 64042, 66420, 69012, 69864, 70290, 73062, 76680, 78597, 79704, 81180, 84348, 86265, 87330, 93720, 96063, 97416, 99630, 104796, 105435, 106920, 109593, 115020, 116440, 121770, 126522, 128084, 130995, 132840, 138024, 140580, 146124, 157194, 160105, 162360, 168696, 172530, 174660, 182655, 189783, 192126, 199260, 209592, 210870, 219186, 230040, 235791, 243540, 253044, 256168, 261990, 281160, 288189, 292248, 314388, 316305, 320210, 345060, 349320, 365310, 379566, 384252, 392985, 398520, 421740, 438372, 471582, 480315, 487080, 506088, 523980, 547965, 576378, 628776, 632610, 640420, 690120, 707373, 730620, 759132, 768504, 785970, 843480, 864567, 876744, 943164, 948915, 960630, 1047960, 1095930, 1152756, 1178955, 1265220, 1280840, 1414746, 1440945, 1461240, 1518264, 1571940, 1729134, 1886328, 1897830, 1921260, 2191860, 2305512, 2357910, 2530440, 2593701, 2829492, 2881890, 3143880, 3458268, 3536865, 3795660, 3842520, 4322835, 4383720, 4715820, 5187402, 5658984, 5763780, 6916536, 7073730, 7591320, 7781103, 8645670, 9431640, 10374804, 11527560, 12968505, 14147460, 15562206, 17291340, 20749608, 25937010, 28294920, 31124412, 34582680, 38905515, 51874020, 62248824, 77811030, 103748040, 155622060, 311244120]

約数ペア:

[(1, 311244120), (2, 155622060), (3, 103748040), (4, 77811030), (5, 62248824), (6, 51874020), (8, 38905515), (9, 34582680), (10, 31124412), (11, 28294920), (12, 25937010), (15, 20749608), (18, 17291340), (20, 15562206), (22, 14147460), (24, 12968505), (27, 11527560), (30, 10374804), (33, 9431640), (36, 8645670), (40, 7781103), (41, 7591320), (44, 7073730), (45, 6916536), (54, 5763780), (55, 5658984), (60, 5187402), (66, 4715820), (71, 4383720), (72, 4322835), (81, 3842520), (82, 3795660), (88, 3536865), (90, 3458268), (99, 3143880), (108, 2881890), (110, 2829492), (120, 2593701), (123, 2530440), (132, 2357910), (135, 2305512), (142, 2191860), (162, 1921260), (164, 1897830), (165, 1886328), (180, 1729134), (198, 1571940), (205, 1518264), (213, 1461240), (216, 1440945), (220, 1414746), (243, 1280840), (246, 1265220), (264, 1178955), (270, 1152756), (284, 1095930), (297, 1047960), (324, 960630), (328, 948915), (330, 943164), (355, 876744), (360, 864567), (369, 843480), (396, 785970), (405, 768504), (410, 759132), (426, 730620), (440, 707373), (451, 690120), (486, 640420), (492, 632610), (495, 628776), (540, 576378), (568, 547965), (594, 523980), (615, 506088), (639, 487080), (648, 480315), (660, 471582), (710, 438372), (738, 421740), (781, 398520), (792, 392985), (810, 384252), (820, 379566), (852, 365310), (891, 349320), (902, 345060), (972, 320210), (984, 316305), (990, 314388), (1065, 292248), (1080, 288189), (1107, 281160), (1188, 261990), (1215, 256168), (1230, 253044), (1278, 243540), (1320, 235791), (1353, 230040), (1420, 219186), (1476, 210870), (1485, 209592), (1562, 199260), (1620, 192126), (1640, 189783), (1704, 182655), (1782, 174660), (1804, 172530), (1845, 168696), (1917, 162360), (1944, 160105), (1980, 157194), (2130, 146124), (2214, 140580), (2255, 138024), (2343, 132840), (2376, 130995), (2430, 128084), (2460, 126522), (2556, 121770), (2673, 116440), (2706, 115020), (2840, 109593), (2911, 106920), (2952, 105435), (2970, 104796), (3124, 99630), (3195, 97416), (3240, 96063), (3321, 93720), (3564, 87330), (3608, 86265), (3690, 84348), (3834, 81180), (3905, 79704), (3960, 78597), (4059, 76680), (4260, 73062), (4428, 70290), (4455, 69864), (4510, 69012), (4686, 66420), (4860, 64042), (4920, 63261), (5112, 60885), (5346, 58220), (5412, 57510), (5535, 56232), (5751, 54120), (5822, 53460), (5940, 52398), (6248, 49815), (6390, 48708), (6642, 46860), (6765, 46008), (7029, 44280), (7128, 43665), (7380, 42174), (7668, 40590), (7810, 39852), (8118, 38340), (8520, 36531), (8733, 35640), (8856, 35145), (8910, 34932), (9020, 34506), (9372, 33210), (9585, 32472), (9720, 32021), (9963, 31240), (10692, 29110), (10824, 28755), (11070, 28116), (11502, 27060), (11644, 26730), (11715, 26568), (11880, 26199), (12177, 25560), (12780, 24354), (13284, 23430), (13365, 23288), (13530, 23004), (14058, 22140), (14555, 21384), (14760, 21087), (15336, 20295), (15620, 19926), (16236, 19170), (16605, 18744), (17253, 18040), (17466, 17820)]