231668580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 802787328

約数和(自身を除く): 571118748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 67, 78, 93, 110, 124, 130, 132, 134, 143, 155, 156, 165, 169, 186, 195, 201, 220, 260, 268, 286, 310, 330, 335, 338, 341, 372, 390, 402, 403, 429, 465, 507, 572, 620, 660, 670, 676, 682, 715, 737, 780, 804, 806, 845, 858, 871, 930, 1005, 1014, 1023, 1209, 1340, 1364, 1430, 1474, 1612, 1690, 1705, 1716, 1742, 1859, 1860, 2010, 2015, 2028, 2046, 2077, 2145, 2211, 2418, 2535, 2613, 2860, 2948, 3380, 3410, 3484, 3685, 3718, 4020, 4030, 4092, 4154, 4290, 4355, 4422, 4433, 4836, 5070, 5115, 5226, 5239, 5577, 6045, 6231, 6820, 7370, 7436, 8060, 8308, 8580, 8710, 8844, 8866, 9295, 9581, 10140, 10230, 10385, 10452, 10478, 11055, 11154, 11323, 12090, 12462, 13065, 13299, 14740, 15717, 17420, 17732, 18590, 19162, 20460, 20770, 20956, 22110, 22165, 22308, 22646, 22847, 24180, 24924, 26130, 26195, 26598, 27001, 27885, 28743, 31155, 31434, 33969, 37180, 38324, 41540, 44220, 44330, 45292, 45694, 47905, 52260, 52390, 53196, 54002, 55770, 56615, 57486, 57629, 62310, 62868, 66495, 67938, 68541, 78585, 81003, 88660, 91388, 95810, 104780, 108004, 111540, 113230, 114235, 114972, 115258, 124553, 124620, 132990, 135005, 135876, 137082, 143715, 157170, 162006, 169845, 172887, 191620, 226460, 228470, 230516, 249106, 265980, 270010, 274164, 287430, 288145, 297011, 314340, 324012, 339690, 342705, 345774, 351013, 373659, 405015, 456940, 498212, 540020, 574860, 576290, 594022, 622765, 679380, 685410, 691548, 702026, 747318, 810030, 864435, 891033, 1053039, 1152580, 1188044, 1245530, 1370820, 1404052, 1485055, 1494636, 1620060, 1728870, 1755065, 1782066, 1868295, 2106078, 2491060, 2970110, 3457740, 3510130, 3564132, 3736590, 3861143, 4212156, 4455165, 5265195, 5940220, 7020260, 7473180, 7722286, 8910330, 10530390, 11583429, 15444572, 17820660, 19305715, 21060780, 23166858, 38611430, 46333716, 57917145, 77222860, 115834290, 231668580]

約数ペア:

[(1, 231668580), (2, 115834290), (3, 77222860), (4, 57917145), (5, 46333716), (6, 38611430), (10, 23166858), (11, 21060780), (12, 19305715), (13, 17820660), (15, 15444572), (20, 11583429), (22, 10530390), (26, 8910330), (30, 7722286), (31, 7473180), (33, 7020260), (39, 5940220), (44, 5265195), (52, 4455165), (55, 4212156), (60, 3861143), (62, 3736590), (65, 3564132), (66, 3510130), (67, 3457740), (78, 2970110), (93, 2491060), (110, 2106078), (124, 1868295), (130, 1782066), (132, 1755065), (134, 1728870), (143, 1620060), (155, 1494636), (156, 1485055), (165, 1404052), (169, 1370820), (186, 1245530), (195, 1188044), (201, 1152580), (220, 1053039), (260, 891033), (268, 864435), (286, 810030), (310, 747318), (330, 702026), (335, 691548), (338, 685410), (341, 679380), (372, 622765), (390, 594022), (402, 576290), (403, 574860), (429, 540020), (465, 498212), (507, 456940), (572, 405015), (620, 373659), (660, 351013), (670, 345774), (676, 342705), (682, 339690), (715, 324012), (737, 314340), (780, 297011), (804, 288145), (806, 287430), (845, 274164), (858, 270010), (871, 265980), (930, 249106), (1005, 230516), (1014, 228470), (1023, 226460), (1209, 191620), (1340, 172887), (1364, 169845), (1430, 162006), (1474, 157170), (1612, 143715), (1690, 137082), (1705, 135876), (1716, 135005), (1742, 132990), (1859, 124620), (1860, 124553), (2010, 115258), (2015, 114972), (2028, 114235), (2046, 113230), (2077, 111540), (2145, 108004), (2211, 104780), (2418, 95810), (2535, 91388), (2613, 88660), (2860, 81003), (2948, 78585), (3380, 68541), (3410, 67938), (3484, 66495), (3685, 62868), (3718, 62310), (4020, 57629), (4030, 57486), (4092, 56615), (4154, 55770), (4290, 54002), (4355, 53196), (4422, 52390), (4433, 52260), (4836, 47905), (5070, 45694), (5115, 45292), (5226, 44330), (5239, 44220), (5577, 41540), (6045, 38324), (6231, 37180), (6820, 33969), (7370, 31434), (7436, 31155), (8060, 28743), (8308, 27885), (8580, 27001), (8710, 26598), (8844, 26195), (8866, 26130), (9295, 24924), (9581, 24180), (10140, 22847), (10230, 22646), (10385, 22308), (10452, 22165), (10478, 22110), (11055, 20956), (11154, 20770), (11323, 20460), (12090, 19162), (12462, 18590), (13065, 17732), (13299, 17420), (14740, 15717)]