82140240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3761}}^1$

素因数の和:3797

約数の個数: 160

約数和(自身を含む): 313479936

約数和(自身を除く): 231339696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 3761, 4368, 5460, 7280, 7522, 10920, 11283, 15044, 18805, 21840, 22566, 26327, 30088, 37610, 45132, 48893, 52654, 56415, 60176, 75220, 78981, 90264, 97786, 105308, 112830, 131635, 146679, 150440, 157962, 180528, 195572, 210616, 225660, 244465, 263270, 293358, 300880, 315924, 342251, 391144, 394905, 421232, 451320, 488930, 526540, 586716, 631848, 684502, 733395, 782288, 789810, 902640, 977860, 1026753, 1053080, 1173432, 1263696, 1369004, 1466790, 1579620, 1711255, 1955720, 2053506, 2106160, 2346864, 2738008, 2933580, 3159240, 3422510, 3911440, 4107012, 5133765, 5476016, 5867160, 6318480, 6845020, 8214024, 10267530, 11734320, 13690040, 16428048, 20535060, 27380080, 41070120, 82140240]

約数ペア:

[(1, 82140240), (2, 41070120), (3, 27380080), (4, 20535060), (5, 16428048), (6, 13690040), (7, 11734320), (8, 10267530), (10, 8214024), (12, 6845020), (13, 6318480), (14, 5867160), (15, 5476016), (16, 5133765), (20, 4107012), (21, 3911440), (24, 3422510), (26, 3159240), (28, 2933580), (30, 2738008), (35, 2346864), (39, 2106160), (40, 2053506), (42, 1955720), (48, 1711255), (52, 1579620), (56, 1466790), (60, 1369004), (65, 1263696), (70, 1173432), (78, 1053080), (80, 1026753), (84, 977860), (91, 902640), (104, 789810), (105, 782288), (112, 733395), (120, 684502), (130, 631848), (140, 586716), (156, 526540), (168, 488930), (182, 451320), (195, 421232), (208, 394905), (210, 391144), (240, 342251), (260, 315924), (273, 300880), (280, 293358), (312, 263270), (336, 244465), (364, 225660), (390, 210616), (420, 195572), (455, 180528), (520, 157962), (546, 150440), (560, 146679), (624, 131635), (728, 112830), (780, 105308), (840, 97786), (910, 90264), (1040, 78981), (1092, 75220), (1365, 60176), (1456, 56415), (1560, 52654), (1680, 48893), (1820, 45132), (2184, 37610), (2730, 30088), (3120, 26327), (3640, 22566), (3761, 21840), (4368, 18805), (5460, 15044), (7280, 11283), (7522, 10920)]