2140023240

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1488

約数の個数: 256

約数和(自身を含む): 7651584000

約数和(自身を除く): 5511560760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 612, 648, 680, 729, 765, 810, 918, 972, 1020, 1080, 1215, 1224, 1377, 1439, 1458, 1530, 1620, 1836, 1944, 2040, 2187, 2295, 2430, 2754, 2878, 2916, 3060, 3240, 3645, 3672, 4131, 4317, 4374, 4590, 4860, 5508, 5756, 5832, 6120, 6885, 7195, 7290, 8262, 8634, 8748, 9180, 9720, 10935, 11016, 11512, 12393, 12951, 13770, 14390, 14580, 16524, 17268, 17496, 18360, 20655, 21585, 21870, 24463, 24786, 25902, 27540, 28780, 29160, 33048, 34536, 37179, 38853, 41310, 43170, 43740, 48926, 49572, 51804, 55080, 57560, 61965, 64755, 73389, 74358, 77706, 82620, 86340, 87480, 97852, 99144, 103608, 116559, 122315, 123930, 129510, 146778, 148716, 155412, 165240, 172680, 185895, 194265, 195704, 220167, 233118, 244630, 247860, 259020, 293556, 297432, 310824, 349677, 366945, 371790, 388530, 440334, 466236, 489260, 495720, 518040, 582795, 587112, 660501, 699354, 733890, 743580, 777060, 880668, 932472, 978520, 1049031, 1100835, 1165590, 1321002, 1398708, 1467780, 1487160, 1554120, 1748385, 1761336, 1981503, 2098062, 2201670, 2331180, 2642004, 2797416, 2935560, 3147093, 3302505, 3496770, 3963006, 4196124, 4403340, 4662360, 5245155, 5284008, 5944509, 6294186, 6605010, 6993540, 7926012, 8392248, 8806680, 9907515, 10490310, 11889018, 12588372, 13210020, 13987080, 15735465, 15852024, 17833527, 19815030, 20980620, 23778036, 25176744, 26420040, 29722545, 31470930, 35667054, 39630060, 41961240, 47556072, 53500581, 59445090, 62941860, 71334108, 79260120, 89167635, 107001162, 118890180, 125883720, 142668216, 178335270, 214002324, 237780360, 267502905, 356670540, 428004648, 535005810, 713341080, 1070011620, 2140023240]

約数ペア:

[(1, 2140023240), (2, 1070011620), (3, 713341080), (4, 535005810), (5, 428004648), (6, 356670540), (8, 267502905), (9, 237780360), (10, 214002324), (12, 178335270), (15, 142668216), (17, 125883720), (18, 118890180), (20, 107001162), (24, 89167635), (27, 79260120), (30, 71334108), (34, 62941860), (36, 59445090), (40, 53500581), (45, 47556072), (51, 41961240), (54, 39630060), (60, 35667054), (68, 31470930), (72, 29722545), (81, 26420040), (85, 25176744), (90, 23778036), (102, 20980620), (108, 19815030), (120, 17833527), (135, 15852024), (136, 15735465), (153, 13987080), (162, 13210020), (170, 12588372), (180, 11889018), (204, 10490310), (216, 9907515), (243, 8806680), (255, 8392248), (270, 7926012), (306, 6993540), (324, 6605010), (340, 6294186), (360, 5944509), (405, 5284008), (408, 5245155), (459, 4662360), (486, 4403340), (510, 4196124), (540, 3963006), (612, 3496770), (648, 3302505), (680, 3147093), (729, 2935560), (765, 2797416), (810, 2642004), (918, 2331180), (972, 2201670), (1020, 2098062), (1080, 1981503), (1215, 1761336), (1224, 1748385), (1377, 1554120), (1439, 1487160), (1458, 1467780), (1530, 1398708), (1620, 1321002), (1836, 1165590), (1944, 1100835), (2040, 1049031), (2187, 978520), (2295, 932472), (2430, 880668), (2754, 777060), (2878, 743580), (2916, 733890), (3060, 699354), (3240, 660501), (3645, 587112), (3672, 582795), (4131, 518040), (4317, 495720), (4374, 489260), (4590, 466236), (4860, 440334), (5508, 388530), (5756, 371790), (5832, 366945), (6120, 349677), (6885, 310824), (7195, 297432), (7290, 293556), (8262, 259020), (8634, 247860), (8748, 244630), (9180, 233118), (9720, 220167), (10935, 195704), (11016, 194265), (11512, 185895), (12393, 172680), (12951, 165240), (13770, 155412), (14390, 148716), (14580, 146778), (16524, 129510), (17268, 123930), (17496, 122315), (18360, 116559), (20655, 103608), (21585, 99144), (21870, 97852), (24463, 87480), (24786, 86340), (25902, 82620), (27540, 77706), (28780, 74358), (29160, 73389), (33048, 64755), (34536, 61965), (37179, 57560), (38853, 55080), (41310, 51804), (43170, 49572), (43740, 48926)]