308648340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 384

約数和(自身を含む): 1291530240

約数和(自身を除く): 982881900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 108, 110, 117, 126, 130, 132, 135, 140, 143, 154, 156, 165, 180, 182, 189, 195, 198, 210, 220, 231, 234, 252, 260, 270, 273, 286, 297, 308, 315, 330, 351, 364, 378, 385, 390, 396, 420, 429, 455, 462, 468, 495, 540, 546, 571, 572, 585, 594, 630, 660, 693, 702, 715, 756, 770, 780, 819, 858, 910, 924, 945, 990, 1001, 1092, 1142, 1155, 1170, 1188, 1260, 1287, 1365, 1386, 1404, 1430, 1485, 1540, 1638, 1713, 1716, 1755, 1820, 1890, 1980, 2002, 2079, 2145, 2284, 2310, 2340, 2457, 2574, 2730, 2772, 2855, 2860, 2970, 3003, 3276, 3426, 3465, 3510, 3780, 3861, 3997, 4004, 4095, 4158, 4290, 4620, 4914, 5005, 5139, 5148, 5460, 5710, 5940, 6006, 6281, 6435, 6852, 6930, 7020, 7423, 7722, 7994, 8190, 8316, 8565, 8580, 9009, 9828, 10010, 10278, 10395, 11420, 11991, 12012, 12285, 12562, 12870, 13860, 14846, 15015, 15417, 15444, 15988, 16380, 17130, 18018, 18843, 19305, 19985, 20020, 20556, 20790, 22269, 23982, 24570, 25124, 25695, 25740, 27027, 29692, 30030, 30834, 31405, 34260, 35973, 36036, 37115, 37686, 38610, 39970, 41580, 43967, 44538, 45045, 47964, 49140, 51390, 51961, 54054, 56529, 59955, 60060, 61668, 62810, 66807, 71946, 74230, 75372, 77085, 77220, 79940, 81653, 87934, 89076, 90090, 94215, 102780, 103922, 107919, 108108, 111345, 113058, 119910, 125620, 131901, 133614, 135135, 143892, 148460, 154170, 155883, 163306, 169587, 175868, 179865, 180180, 188430, 200421, 207844, 215838, 219835, 222690, 226116, 239820, 244959, 259805, 263802, 267228, 270270, 282645, 308340, 311766, 326612, 334035, 339174, 359730, 376860, 395703, 400842, 408265, 431676, 439670, 445380, 467649, 489918, 519610, 527604, 539595, 540540, 565290, 571571, 623532, 659505, 668070, 678348, 719460, 734877, 779415, 791406, 801684, 816530, 847935, 879340, 935298, 979836, 1002105, 1039220, 1079190, 1130580, 1143142, 1187109, 1224795, 1319010, 1336140, 1402947, 1469754, 1558830, 1582812, 1633060, 1695870, 1714713, 1870596, 1978515, 2004210, 2158380, 2204631, 2286284, 2338245, 2374218, 2449590, 2638020, 2805894, 2857855, 2939508, 3117660, 3391740, 3429426, 3674385, 3957030, 4008420, 4409262, 4676490, 4748436, 4899180, 5144139, 5611788, 5715710, 5935545, 6858852, 7014735, 7348770, 7914060, 8573565, 8818524, 9352980, 10288278, 11023155, 11431420, 11871090, 14029470, 14697540, 15432417, 17147130, 20576556, 22046310, 23742180, 25720695, 28058940, 30864834, 34294260, 44092620, 51441390, 61729668, 77162085, 102882780, 154324170, 308648340]

約数ペア:

[(1, 308648340), (2, 154324170), (3, 102882780), (4, 77162085), (5, 61729668), (6, 51441390), (7, 44092620), (9, 34294260), (10, 30864834), (11, 28058940), (12, 25720695), (13, 23742180), (14, 22046310), (15, 20576556), (18, 17147130), (20, 15432417), (21, 14697540), (22, 14029470), (26, 11871090), (27, 11431420), (28, 11023155), (30, 10288278), (33, 9352980), (35, 8818524), (36, 8573565), (39, 7914060), (42, 7348770), (44, 7014735), (45, 6858852), (52, 5935545), (54, 5715710), (55, 5611788), (60, 5144139), (63, 4899180), (65, 4748436), (66, 4676490), (70, 4409262), (77, 4008420), (78, 3957030), (84, 3674385), (90, 3429426), (91, 3391740), (99, 3117660), (105, 2939508), (108, 2857855), (110, 2805894), (117, 2638020), (126, 2449590), (130, 2374218), (132, 2338245), (135, 2286284), (140, 2204631), (143, 2158380), (154, 2004210), (156, 1978515), (165, 1870596), (180, 1714713), (182, 1695870), (189, 1633060), (195, 1582812), (198, 1558830), (210, 1469754), (220, 1402947), (231, 1336140), (234, 1319010), (252, 1224795), (260, 1187109), (270, 1143142), (273, 1130580), (286, 1079190), (297, 1039220), (308, 1002105), (315, 979836), (330, 935298), (351, 879340), (364, 847935), (378, 816530), (385, 801684), (390, 791406), (396, 779415), (420, 734877), (429, 719460), (455, 678348), (462, 668070), (468, 659505), (495, 623532), (540, 571571), (546, 565290), (571, 540540), (572, 539595), (585, 527604), (594, 519610), (630, 489918), (660, 467649), (693, 445380), (702, 439670), (715, 431676), (756, 408265), (770, 400842), (780, 395703), (819, 376860), (858, 359730), (910, 339174), (924, 334035), (945, 326612), (990, 311766), (1001, 308340), (1092, 282645), (1142, 270270), (1155, 267228), (1170, 263802), (1188, 259805), (1260, 244959), (1287, 239820), (1365, 226116), (1386, 222690), (1404, 219835), (1430, 215838), (1485, 207844), (1540, 200421), (1638, 188430), (1713, 180180), (1716, 179865), (1755, 175868), (1820, 169587), (1890, 163306), (1980, 155883), (2002, 154170), (2079, 148460), (2145, 143892), (2284, 135135), (2310, 133614), (2340, 131901), (2457, 125620), (2574, 119910), (2730, 113058), (2772, 111345), (2855, 108108), (2860, 107919), (2970, 103922), (3003, 102780), (3276, 94215), (3426, 90090), (3465, 89076), (3510, 87934), (3780, 81653), (3861, 79940), (3997, 77220), (4004, 77085), (4095, 75372), (4158, 74230), (4290, 71946), (4620, 66807), (4914, 62810), (5005, 61668), (5139, 60060), (5148, 59955), (5460, 56529), (5710, 54054), (5940, 51961), (6006, 51390), (6281, 49140), (6435, 47964), (6852, 45045), (6930, 44538), (7020, 43967), (7423, 41580), (7722, 39970), (7994, 38610), (8190, 37686), (8316, 37115), (8565, 36036), (8580, 35973), (9009, 34260), (9828, 31405), (10010, 30834), (10278, 30030), (10395, 29692), (11420, 27027), (11991, 25740), (12012, 25695), (12285, 25124), (12562, 24570), (12870, 23982), (13860, 22269), (14846, 20790), (15015, 20556), (15417, 20020), (15444, 19985), (15988, 19305), (16380, 18843), (17130, 18018)]