208955160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:655

約数の個数: 256

約数和(自身を含む): 777600000

約数和(自身を除く): 568644840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 228, 255, 270, 285, 306, 323, 340, 342, 360, 380, 408, 456, 459, 510, 513, 540, 570, 599, 612, 646, 680, 684, 760, 765, 855, 918, 969, 1020, 1026, 1080, 1140, 1198, 1224, 1292, 1368, 1530, 1615, 1710, 1797, 1836, 1938, 2040, 2052, 2280, 2295, 2396, 2565, 2584, 2907, 2995, 3060, 3230, 3420, 3594, 3672, 3876, 4104, 4590, 4792, 4845, 5130, 5391, 5814, 5990, 6120, 6460, 6840, 7188, 7752, 8721, 8985, 9180, 9690, 10183, 10260, 10782, 11381, 11628, 11980, 12920, 14376, 14535, 16173, 17442, 17970, 18360, 19380, 20366, 20520, 21564, 22762, 23256, 23960, 26955, 29070, 30549, 32346, 34143, 34884, 35940, 38760, 40732, 43128, 43605, 45524, 50915, 53910, 56905, 58140, 61098, 64692, 68286, 69768, 71880, 80865, 81464, 87210, 91048, 91647, 101830, 102429, 107820, 113810, 116280, 122196, 129384, 136572, 152745, 161730, 170715, 174420, 183294, 193477, 203660, 204858, 215640, 227620, 244392, 273144, 274941, 305490, 307287, 323460, 341430, 348840, 366588, 386954, 407320, 409716, 455240, 458235, 512145, 549882, 580431, 610980, 614574, 646920, 682860, 733176, 773908, 819432, 916470, 967385, 1024290, 1099764, 1160862, 1221960, 1229148, 1365720, 1374705, 1536435, 1547816, 1741293, 1832940, 1934770, 2048580, 2199528, 2321724, 2458296, 2749410, 2902155, 3072870, 3482586, 3665880, 3869540, 4097160, 4643448, 5223879, 5498820, 5804310, 6145740, 6965172, 7739080, 8706465, 10447758, 10997640, 11608620, 12291480, 13930344, 17412930, 20895516, 23217240, 26119395, 34825860, 41791032, 52238790, 69651720, 104477580, 208955160]

約数ペア:

[(1, 208955160), (2, 104477580), (3, 69651720), (4, 52238790), (5, 41791032), (6, 34825860), (8, 26119395), (9, 23217240), (10, 20895516), (12, 17412930), (15, 13930344), (17, 12291480), (18, 11608620), (19, 10997640), (20, 10447758), (24, 8706465), (27, 7739080), (30, 6965172), (34, 6145740), (36, 5804310), (38, 5498820), (40, 5223879), (45, 4643448), (51, 4097160), (54, 3869540), (57, 3665880), (60, 3482586), (68, 3072870), (72, 2902155), (76, 2749410), (85, 2458296), (90, 2321724), (95, 2199528), (102, 2048580), (108, 1934770), (114, 1832940), (120, 1741293), (135, 1547816), (136, 1536435), (152, 1374705), (153, 1365720), (170, 1229148), (171, 1221960), (180, 1160862), (190, 1099764), (204, 1024290), (216, 967385), (228, 916470), (255, 819432), (270, 773908), (285, 733176), (306, 682860), (323, 646920), (340, 614574), (342, 610980), (360, 580431), (380, 549882), (408, 512145), (456, 458235), (459, 455240), (510, 409716), (513, 407320), (540, 386954), (570, 366588), (599, 348840), (612, 341430), (646, 323460), (680, 307287), (684, 305490), (760, 274941), (765, 273144), (855, 244392), (918, 227620), (969, 215640), (1020, 204858), (1026, 203660), (1080, 193477), (1140, 183294), (1198, 174420), (1224, 170715), (1292, 161730), (1368, 152745), (1530, 136572), (1615, 129384), (1710, 122196), (1797, 116280), (1836, 113810), (1938, 107820), (2040, 102429), (2052, 101830), (2280, 91647), (2295, 91048), (2396, 87210), (2565, 81464), (2584, 80865), (2907, 71880), (2995, 69768), (3060, 68286), (3230, 64692), (3420, 61098), (3594, 58140), (3672, 56905), (3876, 53910), (4104, 50915), (4590, 45524), (4792, 43605), (4845, 43128), (5130, 40732), (5391, 38760), (5814, 35940), (5990, 34884), (6120, 34143), (6460, 32346), (6840, 30549), (7188, 29070), (7752, 26955), (8721, 23960), (8985, 23256), (9180, 22762), (9690, 21564), (10183, 20520), (10260, 20366), (10782, 19380), (11381, 18360), (11628, 17970), (11980, 17442), (12920, 16173), (14376, 14535)]