72782160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1497

約数の個数: 160

約数和(自身を含む): 259269120

約数和(自身を除く): 186486960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1451, 1520, 1672, 2090, 2280, 2508, 2640, 2902, 3135, 3344, 4180, 4353, 4560, 5016, 5804, 6270, 7255, 8360, 8706, 10032, 11608, 12540, 14510, 15961, 16720, 17412, 21765, 23216, 25080, 27569, 29020, 31922, 34824, 43530, 47883, 50160, 55138, 58040, 63844, 69648, 79805, 82707, 87060, 95766, 110276, 116080, 127688, 137845, 159610, 165414, 174120, 191532, 220552, 239415, 255376, 275690, 303259, 319220, 330828, 348240, 383064, 413535, 441104, 478830, 551380, 606518, 638440, 661656, 766128, 827070, 909777, 957660, 1102760, 1213036, 1276880, 1323312, 1516295, 1654140, 1819554, 1915320, 2205520, 2426072, 3032590, 3308280, 3639108, 3830640, 4548885, 4852144, 6065180, 6616560, 7278216, 9097770, 12130360, 14556432, 18195540, 24260720, 36391080, 72782160]

約数ペア:

[(1, 72782160), (2, 36391080), (3, 24260720), (4, 18195540), (5, 14556432), (6, 12130360), (8, 9097770), (10, 7278216), (11, 6616560), (12, 6065180), (15, 4852144), (16, 4548885), (19, 3830640), (20, 3639108), (22, 3308280), (24, 3032590), (30, 2426072), (33, 2205520), (38, 1915320), (40, 1819554), (44, 1654140), (48, 1516295), (55, 1323312), (57, 1276880), (60, 1213036), (66, 1102760), (76, 957660), (80, 909777), (88, 827070), (95, 766128), (110, 661656), (114, 638440), (120, 606518), (132, 551380), (152, 478830), (165, 441104), (176, 413535), (190, 383064), (209, 348240), (220, 330828), (228, 319220), (240, 303259), (264, 275690), (285, 255376), (304, 239415), (330, 220552), (380, 191532), (418, 174120), (440, 165414), (456, 159610), (528, 137845), (570, 127688), (627, 116080), (660, 110276), (760, 95766), (836, 87060), (880, 82707), (912, 79805), (1045, 69648), (1140, 63844), (1254, 58040), (1320, 55138), (1451, 50160), (1520, 47883), (1672, 43530), (2090, 34824), (2280, 31922), (2508, 29020), (2640, 27569), (2902, 25080), (3135, 23216), (3344, 21765), (4180, 17412), (4353, 16720), (4560, 15961), (5016, 14510), (5804, 12540), (6270, 11608), (7255, 10032), (8360, 8706)]