309176280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1079

約数の個数: 288

約数和(自身を含む): 1238833440

約数和(自身を除く): 929657160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 882, 952, 980, 1020, 1031, 1071, 1176, 1190, 1224, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 1960, 2040, 2062, 2142, 2205, 2380, 2499, 2520, 2856, 2940, 3060, 3093, 3332, 3528, 3570, 4124, 4165, 4284, 4410, 4760, 4998, 5155, 5355, 5880, 6120, 6186, 6664, 7140, 7217, 7497, 8248, 8330, 8568, 8820, 9279, 9996, 10310, 10710, 12372, 12495, 14280, 14434, 14994, 15465, 16660, 17527, 17640, 18558, 19992, 20620, 21420, 21651, 24744, 24990, 28868, 29988, 30930, 33320, 35054, 36085, 37116, 37485, 41240, 42840, 43302, 46395, 49980, 50519, 52581, 57736, 59976, 61860, 64953, 70108, 72170, 74232, 74970, 86604, 87635, 92790, 99960, 101038, 105162, 108255, 122689, 123720, 129906, 140216, 144340, 149940, 151557, 157743, 173208, 175270, 185580, 202076, 210324, 216510, 245378, 252595, 259812, 262905, 288680, 299880, 303114, 315486, 324765, 350540, 368067, 371160, 404152, 420648, 433020, 454671, 490756, 505190, 519624, 525810, 606228, 613445, 630972, 649530, 701080, 736134, 757785, 788715, 858823, 866040, 909342, 981512, 1010380, 1051620, 1104201, 1212456, 1226890, 1261944, 1299060, 1472268, 1515570, 1577430, 1717646, 1818684, 1840335, 2020760, 2103240, 2208402, 2273355, 2453780, 2576469, 2598120, 2944536, 3031140, 3154860, 3435292, 3637368, 3680670, 4294115, 4416804, 4546710, 4907560, 5152938, 5521005, 6062280, 6309720, 6870584, 7361340, 7729407, 8588230, 8833608, 9093420, 10305876, 11042010, 12882345, 14722680, 15458814, 17176460, 18186840, 20611752, 22084020, 25764690, 30917628, 34352920, 38647035, 44168040, 51529380, 61835256, 77294070, 103058760, 154588140, 309176280]

約数ペア:

[(1, 309176280), (2, 154588140), (3, 103058760), (4, 77294070), (5, 61835256), (6, 51529380), (7, 44168040), (8, 38647035), (9, 34352920), (10, 30917628), (12, 25764690), (14, 22084020), (15, 20611752), (17, 18186840), (18, 17176460), (20, 15458814), (21, 14722680), (24, 12882345), (28, 11042010), (30, 10305876), (34, 9093420), (35, 8833608), (36, 8588230), (40, 7729407), (42, 7361340), (45, 6870584), (49, 6309720), (51, 6062280), (56, 5521005), (60, 5152938), (63, 4907560), (68, 4546710), (70, 4416804), (72, 4294115), (84, 3680670), (85, 3637368), (90, 3435292), (98, 3154860), (102, 3031140), (105, 2944536), (119, 2598120), (120, 2576469), (126, 2453780), (136, 2273355), (140, 2208402), (147, 2103240), (153, 2020760), (168, 1840335), (170, 1818684), (180, 1717646), (196, 1577430), (204, 1515570), (210, 1472268), (238, 1299060), (245, 1261944), (252, 1226890), (255, 1212456), (280, 1104201), (294, 1051620), (306, 1010380), (315, 981512), (340, 909342), (357, 866040), (360, 858823), (392, 788715), (408, 757785), (420, 736134), (441, 701080), (476, 649530), (490, 630972), (504, 613445), (510, 606228), (588, 525810), (595, 519624), (612, 505190), (630, 490756), (680, 454671), (714, 433020), (735, 420648), (765, 404152), (833, 371160), (840, 368067), (882, 350540), (952, 324765), (980, 315486), (1020, 303114), (1031, 299880), (1071, 288680), (1176, 262905), (1190, 259812), (1224, 252595), (1260, 245378), (1428, 216510), (1470, 210324), (1530, 202076), (1666, 185580), (1764, 175270), (1785, 173208), (1960, 157743), (2040, 151557), (2062, 149940), (2142, 144340), (2205, 140216), (2380, 129906), (2499, 123720), (2520, 122689), (2856, 108255), (2940, 105162), (3060, 101038), (3093, 99960), (3332, 92790), (3528, 87635), (3570, 86604), (4124, 74970), (4165, 74232), (4284, 72170), (4410, 70108), (4760, 64953), (4998, 61860), (5155, 59976), (5355, 57736), (5880, 52581), (6120, 50519), (6186, 49980), (6664, 46395), (7140, 43302), (7217, 42840), (7497, 41240), (8248, 37485), (8330, 37116), (8568, 36085), (8820, 35054), (9279, 33320), (9996, 30930), (10310, 29988), (10710, 28868), (12372, 24990), (12495, 24744), (14280, 21651), (14434, 21420), (14994, 20620), (15465, 19992), (16660, 18558), (17527, 17640)]