2391331320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4435

約数の個数: 288

約数和(自身を含む): 9334465920

約数和(自身を除く): 6943134600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 735, 744, 840, 868, 882, 930, 980, 1085, 1116, 1176, 1240, 1260, 1302, 1395, 1470, 1519, 1736, 1764, 1860, 1953, 1960, 2170, 2205, 2232, 2520, 2604, 2790, 2940, 3038, 3255, 3528, 3720, 3906, 4340, 4373, 4410, 4557, 5208, 5580, 5880, 6076, 6510, 7595, 7812, 8680, 8746, 8820, 9114, 9765, 11160, 12152, 13020, 13119, 13671, 15190, 15624, 17492, 17640, 18228, 19530, 21865, 22785, 26040, 26238, 27342, 30380, 30611, 34984, 36456, 39060, 39357, 43730, 45570, 52476, 54684, 60760, 61222, 65595, 68355, 78120, 78714, 87460, 91140, 91833, 104952, 109368, 122444, 131190, 135563, 136710, 153055, 157428, 174920, 182280, 183666, 196785, 214277, 244888, 262380, 271126, 273420, 275499, 306110, 314856, 367332, 393570, 406689, 428554, 459165, 524760, 542252, 546840, 550998, 612220, 642831, 677815, 734664, 787140, 813378, 857108, 918330, 948941, 1071385, 1084504, 1101996, 1220067, 1224440, 1285662, 1355630, 1377495, 1574280, 1626756, 1714216, 1836660, 1897882, 1928493, 2033445, 2142770, 2203992, 2440134, 2571324, 2711260, 2754990, 2846823, 3214155, 3253512, 3673320, 3795764, 3856986, 4066890, 4285540, 4744705, 4880268, 5142648, 5422520, 5509980, 5693646, 6100335, 6428310, 6642587, 7591528, 7713972, 8133780, 8540469, 8571080, 9489410, 9642465, 9760536, 11019960, 11387292, 12200670, 12856620, 13285174, 14234115, 15427944, 16267560, 17080938, 18978820, 19284930, 19927761, 22774584, 24401340, 25713240, 26570348, 28468230, 33212935, 34161876, 37957640, 38569860, 39855522, 42702345, 48802680, 53140696, 56936460, 59783283, 66425870, 68323752, 77139720, 79711044, 85404690, 99638805, 113872920, 119566566, 132851740, 159422088, 170809380, 199277610, 239133132, 265703480, 298916415, 341618760, 398555220, 478266264, 597832830, 797110440, 1195665660, 2391331320]

約数ペア:

[(1, 2391331320), (2, 1195665660), (3, 797110440), (4, 597832830), (5, 478266264), (6, 398555220), (7, 341618760), (8, 298916415), (9, 265703480), (10, 239133132), (12, 199277610), (14, 170809380), (15, 159422088), (18, 132851740), (20, 119566566), (21, 113872920), (24, 99638805), (28, 85404690), (30, 79711044), (31, 77139720), (35, 68323752), (36, 66425870), (40, 59783283), (42, 56936460), (45, 53140696), (49, 48802680), (56, 42702345), (60, 39855522), (62, 38569860), (63, 37957640), (70, 34161876), (72, 33212935), (84, 28468230), (90, 26570348), (93, 25713240), (98, 24401340), (105, 22774584), (120, 19927761), (124, 19284930), (126, 18978820), (140, 17080938), (147, 16267560), (155, 15427944), (168, 14234115), (180, 13285174), (186, 12856620), (196, 12200670), (210, 11387292), (217, 11019960), (245, 9760536), (248, 9642465), (252, 9489410), (279, 8571080), (280, 8540469), (294, 8133780), (310, 7713972), (315, 7591528), (360, 6642587), (372, 6428310), (392, 6100335), (420, 5693646), (434, 5509980), (441, 5422520), (465, 5142648), (490, 4880268), (504, 4744705), (558, 4285540), (588, 4066890), (620, 3856986), (630, 3795764), (651, 3673320), (735, 3253512), (744, 3214155), (840, 2846823), (868, 2754990), (882, 2711260), (930, 2571324), (980, 2440134), (1085, 2203992), (1116, 2142770), (1176, 2033445), (1240, 1928493), (1260, 1897882), (1302, 1836660), (1395, 1714216), (1470, 1626756), (1519, 1574280), (1736, 1377495), (1764, 1355630), (1860, 1285662), (1953, 1224440), (1960, 1220067), (2170, 1101996), (2205, 1084504), (2232, 1071385), (2520, 948941), (2604, 918330), (2790, 857108), (2940, 813378), (3038, 787140), (3255, 734664), (3528, 677815), (3720, 642831), (3906, 612220), (4340, 550998), (4373, 546840), (4410, 542252), (4557, 524760), (5208, 459165), (5580, 428554), (5880, 406689), (6076, 393570), (6510, 367332), (7595, 314856), (7812, 306110), (8680, 275499), (8746, 273420), (8820, 271126), (9114, 262380), (9765, 244888), (11160, 214277), (12152, 196785), (13020, 183666), (13119, 182280), (13671, 174920), (15190, 157428), (15624, 153055), (17492, 136710), (17640, 135563), (18228, 131190), (19530, 122444), (21865, 109368), (22785, 104952), (26040, 91833), (26238, 91140), (27342, 87460), (30380, 78714), (30611, 78120), (34984, 68355), (36456, 65595), (39060, 61222), (39357, 60760), (43730, 54684), (45570, 52476)]