1198215720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2817

約数の個数: 256

約数和(自身を含む): 4441651200

約数和(自身を除く): 3243435480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 465, 468, 520, 540, 558, 585, 620, 702, 744, 780, 806, 837, 930, 936, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1560, 1612, 1674, 1755, 1860, 2015, 2232, 2340, 2418, 2753, 2790, 2808, 3224, 3348, 3510, 3627, 3720, 4030, 4185, 4680, 4836, 5506, 5580, 6045, 6696, 7020, 7254, 8060, 8259, 8370, 9672, 10881, 11012, 11160, 12090, 13765, 14040, 14508, 16120, 16518, 16740, 18135, 21762, 22024, 24180, 24777, 27530, 29016, 33036, 33480, 35789, 36270, 41295, 43524, 48360, 49554, 54405, 55060, 66072, 71578, 72540, 74331, 82590, 85343, 87048, 99108, 107367, 108810, 110120, 123885, 143156, 145080, 148662, 165180, 170686, 178945, 198216, 214734, 217620, 247770, 256029, 286312, 297324, 322101, 330360, 341372, 357890, 371655, 426715, 429468, 435240, 495540, 512058, 536835, 594648, 644202, 682744, 715780, 743310, 768087, 853430, 858936, 966303, 991080, 1024116, 1073670, 1109459, 1280145, 1288404, 1431560, 1486620, 1536174, 1610505, 1706860, 1932606, 2048232, 2147340, 2218918, 2304261, 2560290, 2576808, 2973240, 3072348, 3221010, 3328377, 3413720, 3840435, 3865212, 4294680, 4437836, 4608522, 4831515, 5120580, 5547295, 6144696, 6442020, 6656754, 7680870, 7730424, 8875672, 9217044, 9663030, 9985131, 10241160, 11094590, 11521305, 12884040, 13313508, 15361740, 16641885, 18434088, 19326060, 19970262, 22189180, 23042610, 26627016, 29955393, 30723480, 33283770, 38652120, 39940524, 44378360, 46085220, 49925655, 59910786, 66567540, 79881048, 92170440, 99851310, 119821572, 133135080, 149776965, 199702620, 239643144, 299553930, 399405240, 599107860, 1198215720]

約数ペア:

[(1, 1198215720), (2, 599107860), (3, 399405240), (4, 299553930), (5, 239643144), (6, 199702620), (8, 149776965), (9, 133135080), (10, 119821572), (12, 99851310), (13, 92170440), (15, 79881048), (18, 66567540), (20, 59910786), (24, 49925655), (26, 46085220), (27, 44378360), (30, 39940524), (31, 38652120), (36, 33283770), (39, 30723480), (40, 29955393), (45, 26627016), (52, 23042610), (54, 22189180), (60, 19970262), (62, 19326060), (65, 18434088), (72, 16641885), (78, 15361740), (90, 13313508), (93, 12884040), (104, 11521305), (108, 11094590), (117, 10241160), (120, 9985131), (124, 9663030), (130, 9217044), (135, 8875672), (155, 7730424), (156, 7680870), (180, 6656754), (186, 6442020), (195, 6144696), (216, 5547295), (234, 5120580), (248, 4831515), (260, 4608522), (270, 4437836), (279, 4294680), (310, 3865212), (312, 3840435), (351, 3413720), (360, 3328377), (372, 3221010), (390, 3072348), (403, 2973240), (465, 2576808), (468, 2560290), (520, 2304261), (540, 2218918), (558, 2147340), (585, 2048232), (620, 1932606), (702, 1706860), (744, 1610505), (780, 1536174), (806, 1486620), (837, 1431560), (930, 1288404), (936, 1280145), (1080, 1109459), (1116, 1073670), (1170, 1024116), (1209, 991080), (1240, 966303), (1395, 858936), (1404, 853430), (1560, 768087), (1612, 743310), (1674, 715780), (1755, 682744), (1860, 644202), (2015, 594648), (2232, 536835), (2340, 512058), (2418, 495540), (2753, 435240), (2790, 429468), (2808, 426715), (3224, 371655), (3348, 357890), (3510, 341372), (3627, 330360), (3720, 322101), (4030, 297324), (4185, 286312), (4680, 256029), (4836, 247770), (5506, 217620), (5580, 214734), (6045, 198216), (6696, 178945), (7020, 170686), (7254, 165180), (8060, 148662), (8259, 145080), (8370, 143156), (9672, 123885), (10881, 110120), (11012, 108810), (11160, 107367), (12090, 99108), (13765, 87048), (14040, 85343), (14508, 82590), (16120, 74331), (16518, 72540), (16740, 71578), (18135, 66072), (21762, 55060), (22024, 54405), (24180, 49554), (24777, 48360), (27530, 43524), (29016, 41295), (33036, 36270), (33480, 35789)]