156915642880

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{4241}}^1$

素因数の和:4510

約数の個数: 160

約数和(自身を含む): 382749721200

約数和(自身を除く): 225834078320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 149, 160, 194, 256, 298, 320, 388, 485, 512, 596, 640, 745, 776, 970, 1192, 1280, 1490, 1552, 1940, 2384, 2560, 2980, 3104, 3880, 4241, 4768, 5960, 6208, 7760, 8482, 9536, 11920, 12416, 14453, 15520, 16964, 19072, 21205, 23840, 24832, 28906, 31040, 33928, 38144, 42410, 47680, 49664, 57812, 62080, 67856, 72265, 76288, 84820, 95360, 115624, 124160, 135712, 144530, 169640, 190720, 231248, 248320, 271424, 289060, 339280, 381440, 411377, 462496, 542848, 578120, 631909, 678560, 822754, 924992, 1085696, 1156240, 1263818, 1357120, 1645508, 1849984, 2056885, 2171392, 2312480, 2527636, 2714240, 3159545, 3291016, 3699968, 4113770, 4624960, 5055272, 5428480, 6319090, 6582032, 7399936, 8227540, 9249920, 10110544, 10856960, 12638180, 13164064, 16455080, 18499840, 20221088, 25276360, 26328128, 32910160, 36999680, 40442176, 50552720, 52656256, 61295173, 65820320, 80884352, 101105440, 105312512, 122590346, 131640640, 161768704, 202210880, 210625024, 245180692, 263281280, 306475865, 323537408, 404421760, 490361384, 526562560, 612951730, 808843520, 980722768, 1053125120, 1225903460, 1617687040, 1961445536, 2451806920, 3922891072, 4903613840, 7845782144, 9807227680, 15691564288, 19614455360, 31383128576, 39228910720, 78457821440, 156915642880]

約数ペア:

[(1, 156915642880), (2, 78457821440), (4, 39228910720), (5, 31383128576), (8, 19614455360), (10, 15691564288), (16, 9807227680), (20, 7845782144), (32, 4903613840), (40, 3922891072), (64, 2451806920), (80, 1961445536), (97, 1617687040), (128, 1225903460), (149, 1053125120), (160, 980722768), (194, 808843520), (256, 612951730), (298, 526562560), (320, 490361384), (388, 404421760), (485, 323537408), (512, 306475865), (596, 263281280), (640, 245180692), (745, 210625024), (776, 202210880), (970, 161768704), (1192, 131640640), (1280, 122590346), (1490, 105312512), (1552, 101105440), (1940, 80884352), (2384, 65820320), (2560, 61295173), (2980, 52656256), (3104, 50552720), (3880, 40442176), (4241, 36999680), (4768, 32910160), (5960, 26328128), (6208, 25276360), (7760, 20221088), (8482, 18499840), (9536, 16455080), (11920, 13164064), (12416, 12638180), (14453, 10856960), (15520, 10110544), (16964, 9249920), (19072, 8227540), (21205, 7399936), (23840, 6582032), (24832, 6319090), (28906, 5428480), (31040, 5055272), (33928, 4624960), (38144, 4113770), (42410, 3699968), (47680, 3291016), (49664, 3159545), (57812, 2714240), (62080, 2527636), (67856, 2312480), (72265, 2171392), (76288, 2056885), (84820, 1849984), (95360, 1645508), (115624, 1357120), (124160, 1263818), (135712, 1156240), (144530, 1085696), (169640, 924992), (190720, 822754), (231248, 678560), (248320, 631909), (271424, 578120), (289060, 542848), (339280, 462496), (381440, 411377)]