156545520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 538129248

約数和(自身を除く): 381583728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 61, 68, 74, 80, 85, 102, 111, 120, 122, 136, 148, 170, 183, 185, 204, 222, 240, 244, 255, 272, 289, 296, 305, 340, 366, 370, 408, 444, 488, 510, 555, 578, 592, 610, 629, 680, 732, 740, 816, 867, 888, 915, 976, 1020, 1037, 1110, 1156, 1220, 1258, 1360, 1445, 1464, 1480, 1734, 1776, 1830, 1887, 2040, 2074, 2220, 2257, 2312, 2440, 2516, 2890, 2928, 2960, 3111, 3145, 3468, 3660, 3774, 4080, 4148, 4335, 4440, 4514, 4624, 4880, 5032, 5185, 5780, 6222, 6290, 6771, 6936, 7320, 7548, 8296, 8670, 8880, 9028, 9435, 10064, 10370, 10693, 11285, 11560, 12444, 12580, 13542, 13872, 14640, 15096, 15555, 16592, 17340, 17629, 18056, 18870, 20740, 21386, 22570, 23120, 24888, 25160, 27084, 30192, 31110, 32079, 33855, 34680, 35258, 36112, 37740, 38369, 41480, 42772, 45140, 49776, 50320, 52887, 53465, 54168, 62220, 64158, 67710, 69360, 70516, 75480, 76738, 82960, 85544, 88145, 90280, 105774, 106930, 108336, 115107, 124440, 128316, 135420, 141032, 150960, 153476, 160395, 171088, 176290, 180560, 191845, 211548, 213860, 230214, 248880, 256632, 264435, 270840, 282064, 306952, 320790, 352580, 383690, 423096, 427720, 460428, 513264, 528870, 541680, 575535, 613904, 641580, 652273, 705160, 767380, 846192, 855440, 920856, 1057740, 1151070, 1283160, 1304546, 1410320, 1534760, 1841712, 1956819, 2115480, 2302140, 2566320, 2609092, 3069520, 3261365, 3913638, 4230960, 4604280, 5218184, 6522730, 7827276, 9208560, 9784095, 10436368, 13045460, 15654552, 19568190, 26090920, 31309104, 39136380, 52181840, 78272760, 156545520]

約数ペア:

[(1, 156545520), (2, 78272760), (3, 52181840), (4, 39136380), (5, 31309104), (6, 26090920), (8, 19568190), (10, 15654552), (12, 13045460), (15, 10436368), (16, 9784095), (17, 9208560), (20, 7827276), (24, 6522730), (30, 5218184), (34, 4604280), (37, 4230960), (40, 3913638), (48, 3261365), (51, 3069520), (60, 2609092), (61, 2566320), (68, 2302140), (74, 2115480), (80, 1956819), (85, 1841712), (102, 1534760), (111, 1410320), (120, 1304546), (122, 1283160), (136, 1151070), (148, 1057740), (170, 920856), (183, 855440), (185, 846192), (204, 767380), (222, 705160), (240, 652273), (244, 641580), (255, 613904), (272, 575535), (289, 541680), (296, 528870), (305, 513264), (340, 460428), (366, 427720), (370, 423096), (408, 383690), (444, 352580), (488, 320790), (510, 306952), (555, 282064), (578, 270840), (592, 264435), (610, 256632), (629, 248880), (680, 230214), (732, 213860), (740, 211548), (816, 191845), (867, 180560), (888, 176290), (915, 171088), (976, 160395), (1020, 153476), (1037, 150960), (1110, 141032), (1156, 135420), (1220, 128316), (1258, 124440), (1360, 115107), (1445, 108336), (1464, 106930), (1480, 105774), (1734, 90280), (1776, 88145), (1830, 85544), (1887, 82960), (2040, 76738), (2074, 75480), (2220, 70516), (2257, 69360), (2312, 67710), (2440, 64158), (2516, 62220), (2890, 54168), (2928, 53465), (2960, 52887), (3111, 50320), (3145, 49776), (3468, 45140), (3660, 42772), (3774, 41480), (4080, 38369), (4148, 37740), (4335, 36112), (4440, 35258), (4514, 34680), (4624, 33855), (4880, 32079), (5032, 31110), (5185, 30192), (5780, 27084), (6222, 25160), (6290, 24888), (6771, 23120), (6936, 22570), (7320, 21386), (7548, 20740), (8296, 18870), (8670, 18056), (8880, 17629), (9028, 17340), (9435, 16592), (10064, 15555), (10370, 15096), (10693, 14640), (11285, 13872), (11560, 13542), (12444, 12580)]