157016860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 480485376

約数和(自身を除く): 323468516

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 26, 28, 31, 35, 44, 46, 52, 55, 62, 65, 70, 77, 91, 92, 110, 115, 121, 124, 130, 140, 143, 154, 155, 161, 182, 217, 220, 230, 242, 253, 260, 286, 299, 308, 310, 322, 341, 364, 385, 403, 434, 455, 460, 484, 506, 572, 598, 605, 620, 644, 682, 713, 715, 770, 805, 806, 847, 868, 910, 1001, 1012, 1085, 1196, 1210, 1265, 1364, 1426, 1430, 1495, 1540, 1573, 1610, 1612, 1694, 1705, 1771, 1820, 2002, 2015, 2093, 2170, 2387, 2420, 2530, 2783, 2821, 2852, 2860, 2990, 3146, 3220, 3289, 3388, 3410, 3542, 3565, 3751, 4004, 4030, 4186, 4235, 4340, 4433, 4774, 4991, 5005, 5060, 5566, 5642, 5980, 6292, 6578, 6820, 7084, 7130, 7502, 7843, 7865, 8060, 8372, 8470, 8855, 8866, 9269, 9548, 9982, 10010, 10465, 11011, 11132, 11284, 11935, 13156, 13915, 14105, 14260, 15004, 15686, 15730, 16445, 16940, 17710, 17732, 18538, 18755, 19481, 19964, 20020, 20930, 22022, 22165, 23023, 23870, 24955, 26257, 27830, 28210, 31031, 31372, 31460, 32890, 35420, 36179, 37076, 37510, 38962, 39215, 41860, 44044, 44330, 46046, 46345, 47740, 48763, 49910, 52514, 54901, 55055, 55660, 56420, 62062, 64883, 65780, 72358, 75020, 77924, 78430, 86273, 88660, 92092, 92690, 97405, 97526, 99820, 101959, 105028, 109802, 110110, 115115, 124124, 129766, 131285, 144716, 155155, 156860, 172546, 180895, 185380, 194810, 195052, 203918, 219604, 220220, 230230, 243815, 253253, 259532, 262570, 274505, 310310, 324415, 341341, 345092, 361790, 389620, 407836, 431365, 460460, 487630, 506506, 509795, 525140, 549010, 603911, 620620, 648830, 682682, 713713, 723580, 862730, 975260, 1013012, 1019590, 1098020, 1121549, 1207822, 1266265, 1297660, 1365364, 1427426, 1706705, 1725460, 2039180, 2243098, 2415644, 2532530, 2854852, 3019555, 3413410, 3568565, 4486196, 5065060, 5607745, 6039110, 6826820, 7137130, 7850843, 11215490, 12078220, 14274260, 15701686, 22430980, 31403372, 39254215, 78508430, 157016860]

約数ペア:

[(1, 157016860), (2, 78508430), (4, 39254215), (5, 31403372), (7, 22430980), (10, 15701686), (11, 14274260), (13, 12078220), (14, 11215490), (20, 7850843), (22, 7137130), (23, 6826820), (26, 6039110), (28, 5607745), (31, 5065060), (35, 4486196), (44, 3568565), (46, 3413410), (52, 3019555), (55, 2854852), (62, 2532530), (65, 2415644), (70, 2243098), (77, 2039180), (91, 1725460), (92, 1706705), (110, 1427426), (115, 1365364), (121, 1297660), (124, 1266265), (130, 1207822), (140, 1121549), (143, 1098020), (154, 1019590), (155, 1013012), (161, 975260), (182, 862730), (217, 723580), (220, 713713), (230, 682682), (242, 648830), (253, 620620), (260, 603911), (286, 549010), (299, 525140), (308, 509795), (310, 506506), (322, 487630), (341, 460460), (364, 431365), (385, 407836), (403, 389620), (434, 361790), (455, 345092), (460, 341341), (484, 324415), (506, 310310), (572, 274505), (598, 262570), (605, 259532), (620, 253253), (644, 243815), (682, 230230), (713, 220220), (715, 219604), (770, 203918), (805, 195052), (806, 194810), (847, 185380), (868, 180895), (910, 172546), (1001, 156860), (1012, 155155), (1085, 144716), (1196, 131285), (1210, 129766), (1265, 124124), (1364, 115115), (1426, 110110), (1430, 109802), (1495, 105028), (1540, 101959), (1573, 99820), (1610, 97526), (1612, 97405), (1694, 92690), (1705, 92092), (1771, 88660), (1820, 86273), (2002, 78430), (2015, 77924), (2093, 75020), (2170, 72358), (2387, 65780), (2420, 64883), (2530, 62062), (2783, 56420), (2821, 55660), (2852, 55055), (2860, 54901), (2990, 52514), (3146, 49910), (3220, 48763), (3289, 47740), (3388, 46345), (3410, 46046), (3542, 44330), (3565, 44044), (3751, 41860), (4004, 39215), (4030, 38962), (4186, 37510), (4235, 37076), (4340, 36179), (4433, 35420), (4774, 32890), (4991, 31460), (5005, 31372), (5060, 31031), (5566, 28210), (5642, 27830), (5980, 26257), (6292, 24955), (6578, 23870), (6820, 23023), (7084, 22165), (7130, 22022), (7502, 20930), (7843, 20020), (7865, 19964), (8060, 19481), (8372, 18755), (8470, 18538), (8855, 17732), (8866, 17710), (9269, 16940), (9548, 16445), (9982, 15730), (10010, 15686), (10465, 15004), (11011, 14260), (11132, 14105), (11284, 13915), (11935, 13156)]