163751310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 489265920

約数和(自身を除く): 325514610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 43, 45, 51, 57, 85, 86, 90, 95, 102, 114, 129, 131, 153, 170, 171, 190, 215, 255, 258, 262, 285, 306, 323, 342, 387, 393, 430, 510, 570, 645, 646, 655, 731, 765, 774, 786, 817, 855, 969, 1179, 1290, 1310, 1462, 1530, 1615, 1634, 1710, 1935, 1938, 1965, 2193, 2227, 2358, 2451, 2489, 2907, 3230, 3655, 3870, 3930, 4085, 4386, 4454, 4845, 4902, 4978, 5633, 5814, 5895, 6579, 6681, 7310, 7353, 7467, 8170, 9690, 10965, 11135, 11266, 11790, 12255, 12445, 13158, 13362, 13889, 14535, 14706, 14934, 16899, 20043, 21930, 22270, 22401, 24510, 24890, 27778, 28165, 29070, 32895, 33405, 33798, 36765, 37335, 40086, 41667, 42313, 44802, 50697, 56330, 65790, 66810, 69445, 73530, 74670, 83334, 84495, 84626, 95761, 100215, 101394, 107027, 112005, 125001, 126939, 138890, 168990, 191522, 200430, 208335, 211565, 214054, 224010, 250002, 253485, 253878, 287283, 321081, 380817, 416670, 423130, 478805, 506970, 535135, 574566, 625005, 634695, 642162, 761634, 861849, 957610, 963243, 1070270, 1250010, 1269390, 1436415, 1605405, 1723698, 1819459, 1904085, 1926486, 2872830, 3210810, 3638918, 3808170, 4309245, 4816215, 5458377, 8618490, 9097295, 9632430, 10916754, 16375131, 18194590, 27291885, 32750262, 54583770, 81875655, 163751310]

約数ペア:

[(1, 163751310), (2, 81875655), (3, 54583770), (5, 32750262), (6, 27291885), (9, 18194590), (10, 16375131), (15, 10916754), (17, 9632430), (18, 9097295), (19, 8618490), (30, 5458377), (34, 4816215), (38, 4309245), (43, 3808170), (45, 3638918), (51, 3210810), (57, 2872830), (85, 1926486), (86, 1904085), (90, 1819459), (95, 1723698), (102, 1605405), (114, 1436415), (129, 1269390), (131, 1250010), (153, 1070270), (170, 963243), (171, 957610), (190, 861849), (215, 761634), (255, 642162), (258, 634695), (262, 625005), (285, 574566), (306, 535135), (323, 506970), (342, 478805), (387, 423130), (393, 416670), (430, 380817), (510, 321081), (570, 287283), (645, 253878), (646, 253485), (655, 250002), (731, 224010), (765, 214054), (774, 211565), (786, 208335), (817, 200430), (855, 191522), (969, 168990), (1179, 138890), (1290, 126939), (1310, 125001), (1462, 112005), (1530, 107027), (1615, 101394), (1634, 100215), (1710, 95761), (1935, 84626), (1938, 84495), (1965, 83334), (2193, 74670), (2227, 73530), (2358, 69445), (2451, 66810), (2489, 65790), (2907, 56330), (3230, 50697), (3655, 44802), (3870, 42313), (3930, 41667), (4085, 40086), (4386, 37335), (4454, 36765), (4845, 33798), (4902, 33405), (4978, 32895), (5633, 29070), (5814, 28165), (5895, 27778), (6579, 24890), (6681, 24510), (7310, 22401), (7353, 22270), (7467, 21930), (8170, 20043), (9690, 16899), (10965, 14934), (11135, 14706), (11266, 14535), (11790, 13889), (12255, 13362), (12445, 13158)]