162895740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 556416000

約数和(自身を除く): 393520260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 137, 140, 149, 190, 210, 228, 266, 274, 285, 298, 380, 399, 411, 420, 447, 532, 548, 570, 596, 665, 685, 745, 798, 822, 894, 959, 1043, 1140, 1330, 1370, 1490, 1596, 1644, 1788, 1918, 1995, 2055, 2086, 2235, 2603, 2660, 2740, 2831, 2877, 2980, 3129, 3836, 3990, 4110, 4172, 4470, 4795, 5206, 5215, 5662, 5754, 6258, 7809, 7980, 8220, 8493, 8940, 9590, 10412, 10430, 11324, 11508, 12516, 13015, 14155, 14385, 15618, 15645, 16986, 18221, 19180, 19817, 20413, 20860, 26030, 28310, 28770, 31236, 31290, 33972, 36442, 39045, 39634, 40826, 42465, 52060, 54663, 56620, 57540, 59451, 61239, 62580, 72884, 78090, 79268, 81652, 84930, 91105, 99085, 102065, 109326, 118902, 122478, 142891, 156180, 169860, 182210, 198170, 204130, 218652, 237804, 244956, 273315, 285782, 297255, 306195, 364420, 387847, 396340, 408260, 428673, 546630, 571564, 594510, 612390, 714455, 775694, 857346, 1093260, 1163541, 1189020, 1224780, 1428910, 1551388, 1714692, 1939235, 2143365, 2327082, 2714929, 2857820, 3878470, 4286730, 4654164, 5429858, 5817705, 7756940, 8144787, 8573460, 10859716, 11635410, 13574645, 16289574, 23270820, 27149290, 32579148, 40723935, 54298580, 81447870, 162895740]

約数ペア:

[(1, 162895740), (2, 81447870), (3, 54298580), (4, 40723935), (5, 32579148), (6, 27149290), (7, 23270820), (10, 16289574), (12, 13574645), (14, 11635410), (15, 10859716), (19, 8573460), (20, 8144787), (21, 7756940), (28, 5817705), (30, 5429858), (35, 4654164), (38, 4286730), (42, 3878470), (57, 2857820), (60, 2714929), (70, 2327082), (76, 2143365), (84, 1939235), (95, 1714692), (105, 1551388), (114, 1428910), (133, 1224780), (137, 1189020), (140, 1163541), (149, 1093260), (190, 857346), (210, 775694), (228, 714455), (266, 612390), (274, 594510), (285, 571564), (298, 546630), (380, 428673), (399, 408260), (411, 396340), (420, 387847), (447, 364420), (532, 306195), (548, 297255), (570, 285782), (596, 273315), (665, 244956), (685, 237804), (745, 218652), (798, 204130), (822, 198170), (894, 182210), (959, 169860), (1043, 156180), (1140, 142891), (1330, 122478), (1370, 118902), (1490, 109326), (1596, 102065), (1644, 99085), (1788, 91105), (1918, 84930), (1995, 81652), (2055, 79268), (2086, 78090), (2235, 72884), (2603, 62580), (2660, 61239), (2740, 59451), (2831, 57540), (2877, 56620), (2980, 54663), (3129, 52060), (3836, 42465), (3990, 40826), (4110, 39634), (4172, 39045), (4470, 36442), (4795, 33972), (5206, 31290), (5215, 31236), (5662, 28770), (5754, 28310), (6258, 26030), (7809, 20860), (7980, 20413), (8220, 19817), (8493, 19180), (8940, 18221), (9590, 16986), (10412, 15645), (10430, 15618), (11324, 14385), (11508, 14155), (12516, 13015)]