761817540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:890

約数の個数: 192

約数和(自身を含む): 2483712000

約数和(自身を除く): 1721894460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 79, 95, 110, 114, 132, 158, 165, 190, 209, 220, 228, 237, 285, 316, 330, 380, 395, 418, 474, 570, 627, 660, 769, 790, 836, 869, 948, 1045, 1140, 1185, 1254, 1501, 1538, 1580, 1738, 2090, 2307, 2370, 2508, 2607, 3002, 3076, 3135, 3476, 3845, 4180, 4345, 4503, 4614, 4740, 5214, 6004, 6270, 7505, 7690, 8459, 8690, 9006, 9228, 10428, 11535, 12540, 13035, 14611, 15010, 15380, 16511, 16918, 17380, 18012, 22515, 23070, 25377, 26070, 29222, 30020, 33022, 33836, 42295, 43833, 45030, 46140, 49533, 50754, 52140, 58444, 60751, 66044, 73055, 82555, 84590, 87666, 90060, 99066, 101508, 121502, 126885, 146110, 160721, 165110, 169180, 175332, 182253, 198132, 219165, 243004, 247665, 253770, 292220, 303755, 321442, 330220, 364506, 438330, 482163, 495330, 507540, 607510, 642884, 668261, 729012, 803605, 876660, 911265, 964326, 990660, 1154269, 1215020, 1336522, 1607210, 1822530, 1928652, 2004783, 2308538, 2410815, 2673044, 3214420, 3341305, 3462807, 3645060, 4009566, 4617076, 4821630, 5771345, 6682610, 6925614, 8019132, 9643260, 10023915, 11542690, 12696959, 13365220, 13851228, 17314035, 20047830, 23085380, 25393918, 34628070, 38090877, 40095660, 50787836, 63484795, 69256140, 76181754, 126969590, 152363508, 190454385, 253939180, 380908770, 761817540]

約数ペア:

[(1, 761817540), (2, 380908770), (3, 253939180), (4, 190454385), (5, 152363508), (6, 126969590), (10, 76181754), (11, 69256140), (12, 63484795), (15, 50787836), (19, 40095660), (20, 38090877), (22, 34628070), (30, 25393918), (33, 23085380), (38, 20047830), (44, 17314035), (55, 13851228), (57, 13365220), (60, 12696959), (66, 11542690), (76, 10023915), (79, 9643260), (95, 8019132), (110, 6925614), (114, 6682610), (132, 5771345), (158, 4821630), (165, 4617076), (190, 4009566), (209, 3645060), (220, 3462807), (228, 3341305), (237, 3214420), (285, 2673044), (316, 2410815), (330, 2308538), (380, 2004783), (395, 1928652), (418, 1822530), (474, 1607210), (570, 1336522), (627, 1215020), (660, 1154269), (769, 990660), (790, 964326), (836, 911265), (869, 876660), (948, 803605), (1045, 729012), (1140, 668261), (1185, 642884), (1254, 607510), (1501, 507540), (1538, 495330), (1580, 482163), (1738, 438330), (2090, 364506), (2307, 330220), (2370, 321442), (2508, 303755), (2607, 292220), (3002, 253770), (3076, 247665), (3135, 243004), (3476, 219165), (3845, 198132), (4180, 182253), (4345, 175332), (4503, 169180), (4614, 165110), (4740, 160721), (5214, 146110), (6004, 126885), (6270, 121502), (7505, 101508), (7690, 99066), (8459, 90060), (8690, 87666), (9006, 84590), (9228, 82555), (10428, 73055), (11535, 66044), (12540, 60751), (13035, 58444), (14611, 52140), (15010, 50754), (15380, 49533), (16511, 46140), (16918, 45030), (17380, 43833), (18012, 42295), (22515, 33836), (23070, 33022), (25377, 30020), (26070, 29222)]