27888840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 384

約数和(自身を含む): 118195200

約数和(自身を除く): 90306360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 31, 34, 35, 36, 40, 42, 45, 49, 51, 54, 56, 60, 62, 63, 68, 70, 72, 84, 85, 90, 93, 98, 102, 105, 108, 119, 120, 124, 126, 135, 136, 140, 147, 153, 155, 168, 170, 180, 186, 189, 196, 204, 210, 216, 217, 238, 245, 248, 252, 255, 270, 279, 280, 294, 306, 310, 315, 340, 357, 360, 372, 378, 392, 408, 420, 434, 441, 459, 465, 476, 490, 504, 510, 527, 540, 558, 588, 595, 612, 620, 630, 651, 680, 714, 735, 744, 756, 765, 833, 837, 840, 868, 882, 918, 930, 945, 952, 980, 1020, 1054, 1071, 1080, 1085, 1116, 1176, 1190, 1224, 1240, 1260, 1302, 1323, 1395, 1428, 1470, 1512, 1519, 1530, 1581, 1666, 1674, 1736, 1764, 1785, 1836, 1860, 1890, 1953, 1960, 2040, 2108, 2142, 2170, 2205, 2232, 2295, 2380, 2499, 2520, 2604, 2635, 2646, 2790, 2856, 2940, 3038, 3060, 3162, 3213, 3255, 3332, 3348, 3528, 3570, 3672, 3689, 3720, 3780, 3906, 4165, 4185, 4216, 4284, 4340, 4410, 4557, 4590, 4743, 4760, 4998, 5208, 5270, 5292, 5355, 5580, 5859, 5880, 6076, 6120, 6324, 6426, 6510, 6615, 6664, 6696, 7140, 7378, 7497, 7560, 7595, 7812, 7905, 8330, 8370, 8568, 8680, 8820, 9114, 9180, 9486, 9765, 9996, 10540, 10584, 10710, 11067, 11160, 11718, 12152, 12495, 12648, 12852, 13020, 13230, 13671, 14229, 14280, 14756, 14994, 15190, 15624, 15810, 16065, 16660, 16740, 17640, 18228, 18360, 18445, 18972, 19530, 19992, 21080, 21420, 22134, 22491, 22785, 23436, 23715, 24990, 25704, 25823, 26040, 26460, 27342, 28458, 29295, 29512, 29988, 30380, 31620, 32130, 33201, 33320, 33480, 36456, 36890, 37485, 37944, 39060, 41013, 42840, 44268, 44982, 45570, 46872, 47430, 49980, 51646, 52920, 54684, 55335, 56916, 58590, 59976, 60760, 63240, 64260, 66402, 68355, 71145, 73780, 74970, 77469, 78120, 82026, 88536, 89964, 91140, 94860, 99603, 99960, 103292, 109368, 110670, 112455, 113832, 117180, 128520, 129115, 132804, 136710, 142290, 147560, 149940, 154938, 164052, 166005, 179928, 182280, 189720, 199206, 205065, 206584, 221340, 224910, 232407, 234360, 258230, 265608, 273420, 284580, 299880, 309876, 328104, 332010, 387345, 398412, 410130, 442680, 449820, 464814, 498015, 516460, 546840, 569160, 619752, 664020, 697221, 774690, 796824, 820260, 899640, 929628, 996030, 1032920, 1162035, 1328040, 1394442, 1549380, 1640520, 1859256, 1992060, 2324070, 2788884, 3098760, 3486105, 3984120, 4648140, 5577768, 6972210, 9296280, 13944420, 27888840]

約数ペア:

[(1, 27888840), (2, 13944420), (3, 9296280), (4, 6972210), (5, 5577768), (6, 4648140), (7, 3984120), (8, 3486105), (9, 3098760), (10, 2788884), (12, 2324070), (14, 1992060), (15, 1859256), (17, 1640520), (18, 1549380), (20, 1394442), (21, 1328040), (24, 1162035), (27, 1032920), (28, 996030), (30, 929628), (31, 899640), (34, 820260), (35, 796824), (36, 774690), (40, 697221), (42, 664020), (45, 619752), (49, 569160), (51, 546840), (54, 516460), (56, 498015), (60, 464814), (62, 449820), (63, 442680), (68, 410130), (70, 398412), (72, 387345), (84, 332010), (85, 328104), (90, 309876), (93, 299880), (98, 284580), (102, 273420), (105, 265608), (108, 258230), (119, 234360), (120, 232407), (124, 224910), (126, 221340), (135, 206584), (136, 205065), (140, 199206), (147, 189720), (153, 182280), (155, 179928), (168, 166005), (170, 164052), (180, 154938), (186, 149940), (189, 147560), (196, 142290), (204, 136710), (210, 132804), (216, 129115), (217, 128520), (238, 117180), (245, 113832), (248, 112455), (252, 110670), (255, 109368), (270, 103292), (279, 99960), (280, 99603), (294, 94860), (306, 91140), (310, 89964), (315, 88536), (340, 82026), (357, 78120), (360, 77469), (372, 74970), (378, 73780), (392, 71145), (408, 68355), (420, 66402), (434, 64260), (441, 63240), (459, 60760), (465, 59976), (476, 58590), (490, 56916), (504, 55335), (510, 54684), (527, 52920), (540, 51646), (558, 49980), (588, 47430), (595, 46872), (612, 45570), (620, 44982), (630, 44268), (651, 42840), (680, 41013), (714, 39060), (735, 37944), (744, 37485), (756, 36890), (765, 36456), (833, 33480), (837, 33320), (840, 33201), (868, 32130), (882, 31620), (918, 30380), (930, 29988), (945, 29512), (952, 29295), (980, 28458), (1020, 27342), (1054, 26460), (1071, 26040), (1080, 25823), (1085, 25704), (1116, 24990), (1176, 23715), (1190, 23436), (1224, 22785), (1240, 22491), (1260, 22134), (1302, 21420), (1323, 21080), (1395, 19992), (1428, 19530), (1470, 18972), (1512, 18445), (1519, 18360), (1530, 18228), (1581, 17640), (1666, 16740), (1674, 16660), (1736, 16065), (1764, 15810), (1785, 15624), (1836, 15190), (1860, 14994), (1890, 14756), (1953, 14280), (1960, 14229), (2040, 13671), (2108, 13230), (2142, 13020), (2170, 12852), (2205, 12648), (2232, 12495), (2295, 12152), (2380, 11718), (2499, 11160), (2520, 11067), (2604, 10710), (2635, 10584), (2646, 10540), (2790, 9996), (2856, 9765), (2940, 9486), (3038, 9180), (3060, 9114), (3162, 8820), (3213, 8680), (3255, 8568), (3332, 8370), (3348, 8330), (3528, 7905), (3570, 7812), (3672, 7595), (3689, 7560), (3720, 7497), (3780, 7378), (3906, 7140), (4165, 6696), (4185, 6664), (4216, 6615), (4284, 6510), (4340, 6426), (4410, 6324), (4557, 6120), (4590, 6076), (4743, 5880), (4760, 5859), (4998, 5580), (5208, 5355), (5270, 5292)]