210020040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 384

約数和(自身を含む): 792529920

約数和(自身を除く): 582509880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 41, 45, 51, 54, 60, 62, 68, 72, 81, 82, 85, 90, 93, 102, 108, 120, 123, 124, 135, 136, 153, 155, 162, 164, 170, 180, 186, 204, 205, 216, 243, 246, 248, 255, 270, 279, 306, 310, 324, 328, 340, 360, 369, 372, 405, 408, 410, 459, 465, 486, 492, 510, 527, 540, 558, 612, 615, 620, 648, 680, 697, 738, 744, 765, 810, 820, 837, 918, 930, 972, 984, 1020, 1054, 1080, 1107, 1116, 1215, 1224, 1230, 1240, 1271, 1377, 1394, 1395, 1476, 1530, 1581, 1620, 1640, 1674, 1836, 1845, 1860, 1944, 2040, 2091, 2108, 2214, 2232, 2295, 2430, 2460, 2511, 2542, 2635, 2754, 2788, 2790, 2952, 3060, 3162, 3240, 3321, 3348, 3485, 3672, 3690, 3720, 3813, 4131, 4182, 4185, 4216, 4428, 4590, 4743, 4860, 4920, 5022, 5084, 5270, 5508, 5535, 5576, 5580, 6120, 6273, 6324, 6355, 6642, 6696, 6885, 6970, 7380, 7533, 7626, 7905, 8262, 8364, 8370, 8856, 9180, 9486, 9720, 9963, 10044, 10168, 10455, 10540, 11016, 11070, 11160, 11439, 12546, 12555, 12648, 12710, 13284, 13770, 13940, 14229, 14760, 15066, 15252, 15810, 16524, 16605, 16728, 16740, 18360, 18819, 18972, 19065, 19926, 20088, 20655, 20910, 21080, 21607, 22140, 22878, 23715, 25092, 25110, 25420, 26568, 27540, 27880, 28458, 30132, 30504, 31365, 31620, 33048, 33210, 33480, 34317, 37638, 37665, 37944, 38130, 39852, 41310, 41820, 42687, 43214, 44280, 45756, 47430, 49815, 50184, 50220, 50840, 55080, 56457, 56916, 57195, 60264, 62730, 63240, 64821, 66420, 68634, 71145, 75276, 75330, 76260, 79704, 82620, 83640, 85374, 86428, 91512, 94095, 94860, 99630, 100440, 102951, 108035, 112914, 113832, 114390, 125460, 128061, 129642, 132840, 137268, 142290, 150552, 150660, 152520, 165240, 169371, 170748, 171585, 172856, 188190, 189720, 194463, 199260, 205902, 213435, 216070, 225828, 228780, 250920, 256122, 259284, 274536, 282285, 284580, 301320, 308853, 324105, 338742, 341496, 343170, 376380, 388926, 398520, 411804, 426870, 432140, 451656, 457560, 512244, 514755, 518568, 564570, 569160, 583389, 617706, 640305, 648210, 677484, 686340, 752760, 777852, 823608, 846855, 853740, 864280, 972315, 1024488, 1029510, 1129140, 1166778, 1235412, 1280610, 1296420, 1354968, 1372680, 1544265, 1555704, 1693710, 1707480, 1750167, 1944630, 2059020, 2258280, 2333556, 2470824, 2561220, 2592840, 2916945, 3088530, 3387420, 3500334, 3889260, 4118040, 4667112, 5122440, 5250501, 5833890, 6177060, 6774840, 7000668, 7778520, 8750835, 10501002, 11667780, 12354120, 14001336, 17501670, 21002004, 23335560, 26252505, 35003340, 42004008, 52505010, 70006680, 105010020, 210020040]

約数ペア:

[(1, 210020040), (2, 105010020), (3, 70006680), (4, 52505010), (5, 42004008), (6, 35003340), (8, 26252505), (9, 23335560), (10, 21002004), (12, 17501670), (15, 14001336), (17, 12354120), (18, 11667780), (20, 10501002), (24, 8750835), (27, 7778520), (30, 7000668), (31, 6774840), (34, 6177060), (36, 5833890), (40, 5250501), (41, 5122440), (45, 4667112), (51, 4118040), (54, 3889260), (60, 3500334), (62, 3387420), (68, 3088530), (72, 2916945), (81, 2592840), (82, 2561220), (85, 2470824), (90, 2333556), (93, 2258280), (102, 2059020), (108, 1944630), (120, 1750167), (123, 1707480), (124, 1693710), (135, 1555704), (136, 1544265), (153, 1372680), (155, 1354968), (162, 1296420), (164, 1280610), (170, 1235412), (180, 1166778), (186, 1129140), (204, 1029510), (205, 1024488), (216, 972315), (243, 864280), (246, 853740), (248, 846855), (255, 823608), (270, 777852), (279, 752760), (306, 686340), (310, 677484), (324, 648210), (328, 640305), (340, 617706), (360, 583389), (369, 569160), (372, 564570), (405, 518568), (408, 514755), (410, 512244), (459, 457560), (465, 451656), (486, 432140), (492, 426870), (510, 411804), (527, 398520), (540, 388926), (558, 376380), (612, 343170), (615, 341496), (620, 338742), (648, 324105), (680, 308853), (697, 301320), (738, 284580), (744, 282285), (765, 274536), (810, 259284), (820, 256122), (837, 250920), (918, 228780), (930, 225828), (972, 216070), (984, 213435), (1020, 205902), (1054, 199260), (1080, 194463), (1107, 189720), (1116, 188190), (1215, 172856), (1224, 171585), (1230, 170748), (1240, 169371), (1271, 165240), (1377, 152520), (1394, 150660), (1395, 150552), (1476, 142290), (1530, 137268), (1581, 132840), (1620, 129642), (1640, 128061), (1674, 125460), (1836, 114390), (1845, 113832), (1860, 112914), (1944, 108035), (2040, 102951), (2091, 100440), (2108, 99630), (2214, 94860), (2232, 94095), (2295, 91512), (2430, 86428), (2460, 85374), (2511, 83640), (2542, 82620), (2635, 79704), (2754, 76260), (2788, 75330), (2790, 75276), (2952, 71145), (3060, 68634), (3162, 66420), (3240, 64821), (3321, 63240), (3348, 62730), (3485, 60264), (3672, 57195), (3690, 56916), (3720, 56457), (3813, 55080), (4131, 50840), (4182, 50220), (4185, 50184), (4216, 49815), (4428, 47430), (4590, 45756), (4743, 44280), (4860, 43214), (4920, 42687), (5022, 41820), (5084, 41310), (5270, 39852), (5508, 38130), (5535, 37944), (5576, 37665), (5580, 37638), (6120, 34317), (6273, 33480), (6324, 33210), (6355, 33048), (6642, 31620), (6696, 31365), (6885, 30504), (6970, 30132), (7380, 28458), (7533, 27880), (7626, 27540), (7905, 26568), (8262, 25420), (8364, 25110), (8370, 25092), (8856, 23715), (9180, 22878), (9486, 22140), (9720, 21607), (9963, 21080), (10044, 20910), (10168, 20655), (10455, 20088), (10540, 19926), (11016, 19065), (11070, 18972), (11160, 18819), (11439, 18360), (12546, 16740), (12555, 16728), (12648, 16605), (12710, 16524), (13284, 15810), (13770, 15252), (13940, 15066), (14229, 14760)]