227535480

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{17}}^2$

素因数の和:72

約数の個数: 240

約数和(自身を含む): 815748120

約数和(自身を除く): 588212640

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, 289, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 578, 612, 648, 680, 729, 765, 810, 867, 918, 972, 1020, 1080, 1156, 1215, 1224, 1377, 1445, 1458, 1530, 1620, 1734, 1836, 1944, 2040, 2187, 2295, 2312, 2430, 2601, 2754, 2890, 2916, 3060, 3240, 3468, 3645, 3672, 4131, 4335, 4374, 4590, 4860, 5202, 5508, 5780, 5832, 6120, 6561, 6885, 6936, 7290, 7803, 8262, 8670, 8748, 9180, 9720, 10404, 10935, 11016, 11560, 12393, 13005, 13122, 13770, 14580, 15606, 16524, 17340, 17496, 18360, 19683, 20655, 20808, 21870, 23409, 24786, 26010, 26244, 27540, 29160, 31212, 32805, 33048, 34680, 37179, 39015, 39366, 41310, 43740, 46818, 49572, 52020, 52488, 55080, 61965, 62424, 65610, 70227, 74358, 78030, 78732, 82620, 87480, 93636, 98415, 99144, 104040, 111537, 117045, 123930, 131220, 140454, 148716, 156060, 157464, 165240, 185895, 187272, 196830, 210681, 223074, 234090, 247860, 262440, 280908, 297432, 312120, 334611, 351135, 371790, 393660, 421362, 446148, 468180, 495720, 557685, 561816, 632043, 669222, 702270, 743580, 787320, 842724, 892296, 936360, 1053405, 1115370, 1264086, 1338444, 1404540, 1487160, 1673055, 1685448, 1896129, 2106810, 2230740, 2528172, 2676888, 2809080, 3160215, 3346110, 3792258, 4213620, 4461480, 5056344, 5688387, 6320430, 6692220, 7584516, 8427240, 9480645, 11376774, 12640860, 13384440, 15169032, 18961290, 22753548, 25281720, 28441935, 37922580, 45507096, 56883870, 75845160, 113767740, 227535480]

約数ペア:

[(1, 227535480), (2, 113767740), (3, 75845160), (4, 56883870), (5, 45507096), (6, 37922580), (8, 28441935), (9, 25281720), (10, 22753548), (12, 18961290), (15, 15169032), (17, 13384440), (18, 12640860), (20, 11376774), (24, 9480645), (27, 8427240), (30, 7584516), (34, 6692220), (36, 6320430), (40, 5688387), (45, 5056344), (51, 4461480), (54, 4213620), (60, 3792258), (68, 3346110), (72, 3160215), (81, 2809080), (85, 2676888), (90, 2528172), (102, 2230740), (108, 2106810), (120, 1896129), (135, 1685448), (136, 1673055), (153, 1487160), (162, 1404540), (170, 1338444), (180, 1264086), (204, 1115370), (216, 1053405), (243, 936360), (255, 892296), (270, 842724), (289, 787320), (306, 743580), (324, 702270), (340, 669222), (360, 632043), (405, 561816), (408, 557685), (459, 495720), (486, 468180), (510, 446148), (540, 421362), (578, 393660), (612, 371790), (648, 351135), (680, 334611), (729, 312120), (765, 297432), (810, 280908), (867, 262440), (918, 247860), (972, 234090), (1020, 223074), (1080, 210681), (1156, 196830), (1215, 187272), (1224, 185895), (1377, 165240), (1445, 157464), (1458, 156060), (1530, 148716), (1620, 140454), (1734, 131220), (1836, 123930), (1944, 117045), (2040, 111537), (2187, 104040), (2295, 99144), (2312, 98415), (2430, 93636), (2601, 87480), (2754, 82620), (2890, 78732), (2916, 78030), (3060, 74358), (3240, 70227), (3468, 65610), (3645, 62424), (3672, 61965), (4131, 55080), (4335, 52488), (4374, 52020), (4590, 49572), (4860, 46818), (5202, 43740), (5508, 41310), (5780, 39366), (5832, 39015), (6120, 37179), (6561, 34680), (6885, 33048), (6936, 32805), (7290, 31212), (7803, 29160), (8262, 27540), (8670, 26244), (8748, 26010), (9180, 24786), (9720, 23409), (10404, 21870), (10935, 20808), (11016, 20655), (11560, 19683), (12393, 18360), (13005, 17496), (13122, 17340), (13770, 16524), (14580, 15606)]