149218020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 288

約数和(自身を含む): 570286080

約数和(自身を除く): 421068060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 28, 30, 35, 36, 38, 42, 45, 46, 57, 60, 63, 69, 70, 76, 84, 90, 92, 95, 105, 114, 115, 126, 133, 138, 140, 161, 171, 180, 190, 207, 210, 228, 230, 252, 266, 271, 276, 285, 315, 322, 342, 345, 380, 399, 414, 420, 437, 460, 483, 532, 542, 570, 630, 644, 665, 684, 690, 798, 805, 813, 828, 855, 874, 966, 1035, 1084, 1140, 1197, 1260, 1311, 1330, 1355, 1380, 1449, 1596, 1610, 1626, 1710, 1748, 1897, 1932, 1995, 2070, 2185, 2394, 2415, 2439, 2622, 2660, 2710, 2898, 3059, 3220, 3252, 3420, 3794, 3933, 3990, 4065, 4140, 4370, 4788, 4830, 4878, 5149, 5244, 5420, 5691, 5796, 5985, 6118, 6233, 6555, 7245, 7588, 7866, 7980, 8130, 8740, 9177, 9485, 9660, 9756, 10298, 11382, 11970, 12195, 12236, 12466, 13110, 14490, 15295, 15447, 15732, 16260, 17073, 18354, 18699, 18970, 19665, 20596, 22764, 23940, 24390, 24932, 25745, 26220, 27531, 28455, 28980, 30590, 30894, 31165, 34146, 36043, 36708, 37398, 37940, 39330, 43631, 45885, 46341, 48780, 51490, 55062, 56097, 56910, 61180, 61788, 62330, 68292, 72086, 74796, 77235, 78660, 85365, 87262, 91770, 92682, 93495, 102980, 108129, 110124, 112194, 113820, 118427, 124660, 130893, 137655, 144172, 154470, 170730, 174524, 180215, 183540, 185364, 186990, 216258, 218155, 224388, 231705, 236854, 261786, 275310, 280485, 308940, 324387, 341460, 355281, 360430, 373980, 392679, 432516, 436310, 463410, 473708, 523572, 540645, 550620, 560970, 592135, 648774, 654465, 710562, 720860, 785358, 828989, 872620, 926820, 1065843, 1081290, 1121940, 1184270, 1297548, 1308930, 1421124, 1570716, 1621935, 1657978, 1776405, 1963395, 2131686, 2162580, 2368540, 2486967, 2617860, 3243870, 3315956, 3552810, 3926790, 4144945, 4263372, 4973934, 5329215, 6487740, 7105620, 7460901, 7853580, 8289890, 9947868, 10658430, 12434835, 14921802, 16579780, 21316860, 24869670, 29843604, 37304505, 49739340, 74609010, 149218020]

約数ペア:

[(1, 149218020), (2, 74609010), (3, 49739340), (4, 37304505), (5, 29843604), (6, 24869670), (7, 21316860), (9, 16579780), (10, 14921802), (12, 12434835), (14, 10658430), (15, 9947868), (18, 8289890), (19, 7853580), (20, 7460901), (21, 7105620), (23, 6487740), (28, 5329215), (30, 4973934), (35, 4263372), (36, 4144945), (38, 3926790), (42, 3552810), (45, 3315956), (46, 3243870), (57, 2617860), (60, 2486967), (63, 2368540), (69, 2162580), (70, 2131686), (76, 1963395), (84, 1776405), (90, 1657978), (92, 1621935), (95, 1570716), (105, 1421124), (114, 1308930), (115, 1297548), (126, 1184270), (133, 1121940), (138, 1081290), (140, 1065843), (161, 926820), (171, 872620), (180, 828989), (190, 785358), (207, 720860), (210, 710562), (228, 654465), (230, 648774), (252, 592135), (266, 560970), (271, 550620), (276, 540645), (285, 523572), (315, 473708), (322, 463410), (342, 436310), (345, 432516), (380, 392679), (399, 373980), (414, 360430), (420, 355281), (437, 341460), (460, 324387), (483, 308940), (532, 280485), (542, 275310), (570, 261786), (630, 236854), (644, 231705), (665, 224388), (684, 218155), (690, 216258), (798, 186990), (805, 185364), (813, 183540), (828, 180215), (855, 174524), (874, 170730), (966, 154470), (1035, 144172), (1084, 137655), (1140, 130893), (1197, 124660), (1260, 118427), (1311, 113820), (1330, 112194), (1355, 110124), (1380, 108129), (1449, 102980), (1596, 93495), (1610, 92682), (1626, 91770), (1710, 87262), (1748, 85365), (1897, 78660), (1932, 77235), (1995, 74796), (2070, 72086), (2185, 68292), (2394, 62330), (2415, 61788), (2439, 61180), (2622, 56910), (2660, 56097), (2710, 55062), (2898, 51490), (3059, 48780), (3220, 46341), (3252, 45885), (3420, 43631), (3794, 39330), (3933, 37940), (3990, 37398), (4065, 36708), (4140, 36043), (4370, 34146), (4788, 31165), (4830, 30894), (4878, 30590), (5149, 28980), (5244, 28455), (5420, 27531), (5691, 26220), (5796, 25745), (5985, 24932), (6118, 24390), (6233, 23940), (6555, 22764), (7245, 20596), (7588, 19665), (7866, 18970), (7980, 18699), (8130, 18354), (8740, 17073), (9177, 16260), (9485, 15732), (9660, 15447), (9756, 15295), (10298, 14490), (11382, 13110), (11970, 12466), (12195, 12236)]