29425920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 96149760

約数和(自身を除く): 66723840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 97, 120, 128, 158, 160, 192, 194, 237, 240, 256, 291, 316, 320, 384, 388, 395, 474, 480, 485, 582, 632, 640, 768, 776, 790, 948, 960, 970, 1164, 1185, 1264, 1280, 1455, 1552, 1580, 1896, 1920, 1940, 2328, 2370, 2528, 2910, 3104, 3160, 3792, 3840, 3880, 4656, 4740, 5056, 5820, 6208, 6320, 7584, 7663, 7760, 9312, 9480, 10112, 11640, 12416, 12640, 15168, 15326, 15520, 18624, 18960, 20224, 22989, 23280, 24832, 25280, 30336, 30652, 31040, 37248, 37920, 38315, 45978, 46560, 50560, 60672, 61304, 62080, 74496, 75840, 76630, 91956, 93120, 101120, 114945, 122608, 124160, 151680, 153260, 183912, 186240, 229890, 245216, 303360, 306520, 367824, 372480, 459780, 490432, 613040, 735648, 919560, 980864, 1226080, 1471296, 1839120, 1961728, 2452160, 2942592, 3678240, 4904320, 5885184, 7356480, 9808640, 14712960, 29425920]

約数ペア:

[(1, 29425920), (2, 14712960), (3, 9808640), (4, 7356480), (5, 5885184), (6, 4904320), (8, 3678240), (10, 2942592), (12, 2452160), (15, 1961728), (16, 1839120), (20, 1471296), (24, 1226080), (30, 980864), (32, 919560), (40, 735648), (48, 613040), (60, 490432), (64, 459780), (79, 372480), (80, 367824), (96, 306520), (97, 303360), (120, 245216), (128, 229890), (158, 186240), (160, 183912), (192, 153260), (194, 151680), (237, 124160), (240, 122608), (256, 114945), (291, 101120), (316, 93120), (320, 91956), (384, 76630), (388, 75840), (395, 74496), (474, 62080), (480, 61304), (485, 60672), (582, 50560), (632, 46560), (640, 45978), (768, 38315), (776, 37920), (790, 37248), (948, 31040), (960, 30652), (970, 30336), (1164, 25280), (1185, 24832), (1264, 23280), (1280, 22989), (1455, 20224), (1552, 18960), (1580, 18624), (1896, 15520), (1920, 15326), (1940, 15168), (2328, 12640), (2370, 12416), (2528, 11640), (2910, 10112), (3104, 9480), (3160, 9312), (3792, 7760), (3840, 7663), (3880, 7584), (4656, 6320), (4740, 6208), (5056, 5820)]