381589560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 1363171680

約数和(自身を除く): 981582120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 173, 180, 198, 220, 264, 330, 346, 360, 396, 440, 495, 519, 557, 660, 692, 792, 865, 990, 1038, 1114, 1320, 1384, 1557, 1671, 1730, 1903, 1980, 2076, 2228, 2595, 2785, 3114, 3342, 3460, 3806, 3960, 4152, 4456, 5013, 5190, 5570, 5709, 6127, 6228, 6684, 6920, 7612, 7785, 8355, 9515, 10026, 10380, 11140, 11418, 12254, 12456, 13368, 15224, 15570, 16710, 17127, 18381, 19030, 20052, 20760, 22280, 22836, 24508, 25065, 28545, 30635, 31140, 33420, 34254, 36762, 38060, 40104, 45672, 49016, 50130, 55143, 57090, 61270, 62280, 66840, 68508, 73524, 76120, 85635, 91905, 96361, 100260, 110286, 114180, 122540, 137016, 147048, 171270, 183810, 192722, 200520, 220572, 228360, 245080, 275715, 289083, 342540, 367620, 385444, 441144, 481805, 551430, 578166, 685080, 735240, 770888, 867249, 963610, 1059971, 1102860, 1156332, 1445415, 1734498, 1927220, 2119942, 2205720, 2312664, 2890830, 3179913, 3468996, 3854440, 4239884, 4336245, 5299855, 5781660, 6359826, 6937992, 8479768, 8672490, 9539739, 10599710, 11563320, 12719652, 15899565, 17344980, 19079478, 21199420, 25439304, 31799130, 34689960, 38158956, 42398840, 47698695, 63598260, 76317912, 95397390, 127196520, 190794780, 381589560]

約数ペア:

[(1, 381589560), (2, 190794780), (3, 127196520), (4, 95397390), (5, 76317912), (6, 63598260), (8, 47698695), (9, 42398840), (10, 38158956), (11, 34689960), (12, 31799130), (15, 25439304), (18, 21199420), (20, 19079478), (22, 17344980), (24, 15899565), (30, 12719652), (33, 11563320), (36, 10599710), (40, 9539739), (44, 8672490), (45, 8479768), (55, 6937992), (60, 6359826), (66, 5781660), (72, 5299855), (88, 4336245), (90, 4239884), (99, 3854440), (110, 3468996), (120, 3179913), (132, 2890830), (165, 2312664), (173, 2205720), (180, 2119942), (198, 1927220), (220, 1734498), (264, 1445415), (330, 1156332), (346, 1102860), (360, 1059971), (396, 963610), (440, 867249), (495, 770888), (519, 735240), (557, 685080), (660, 578166), (692, 551430), (792, 481805), (865, 441144), (990, 385444), (1038, 367620), (1114, 342540), (1320, 289083), (1384, 275715), (1557, 245080), (1671, 228360), (1730, 220572), (1903, 200520), (1980, 192722), (2076, 183810), (2228, 171270), (2595, 147048), (2785, 137016), (3114, 122540), (3342, 114180), (3460, 110286), (3806, 100260), (3960, 96361), (4152, 91905), (4456, 85635), (5013, 76120), (5190, 73524), (5570, 68508), (5709, 66840), (6127, 62280), (6228, 61270), (6684, 57090), (6920, 55143), (7612, 50130), (7785, 49016), (8355, 45672), (9515, 40104), (10026, 38060), (10380, 36762), (11140, 34254), (11418, 33420), (12254, 31140), (12456, 30635), (13368, 28545), (15224, 25065), (15570, 24508), (16710, 22836), (17127, 22280), (18381, 20760), (19030, 20052)]