181860302520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{16417}}^1$

素因数の和:16716

約数の個数: 320

約数和(自身を含む): 660815305920

約数和(自身を除く): 478955003400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 263, 270, 312, 324, 351, 360, 390, 405, 468, 520, 526, 540, 585, 648, 702, 780, 789, 810, 936, 1052, 1053, 1080, 1170, 1315, 1404, 1560, 1578, 1620, 1755, 2104, 2106, 2340, 2367, 2630, 2808, 3156, 3240, 3419, 3510, 3945, 4212, 4680, 4734, 5260, 5265, 6312, 6838, 7020, 7101, 7890, 8424, 9468, 10257, 10520, 10530, 11835, 13676, 14040, 14202, 15780, 16417, 17095, 18936, 20514, 21060, 21303, 23670, 27352, 28404, 30771, 31560, 32834, 34190, 35505, 41028, 42120, 42606, 47340, 49251, 51285, 56808, 61542, 65668, 68380, 71010, 82056, 82085, 85212, 92313, 94680, 98502, 102570, 106515, 123084, 131336, 136760, 142020, 147753, 153855, 164170, 170424, 184626, 197004, 205140, 213030, 213421, 246168, 246255, 276939, 284040, 295506, 307710, 328340, 369252, 394008, 410280, 426060, 426842, 443259, 461565, 492510, 553878, 591012, 615420, 640263, 656680, 738504, 738765, 852120, 853684, 886518, 923130, 985020, 1067105, 1107756, 1182024, 1230840, 1280526, 1329777, 1384695, 1477530, 1707368, 1773036, 1846260, 1920789, 1970040, 2134210, 2215512, 2216295, 2561052, 2659554, 2769390, 2955060, 3201315, 3546072, 3692520, 3841578, 4268420, 4317671, 4432590, 5122104, 5319108, 5538780, 5762367, 5910120, 6402630, 6648885, 7683156, 8536840, 8635342, 8865180, 9603945, 10638216, 11077560, 11524734, 12805260, 12953013, 13297770, 15366312, 17270684, 17287101, 17730360, 19207890, 21588355, 23049468, 25610520, 25906026, 26595540, 28811835, 34541368, 34574202, 38415780, 38859039, 43176710, 46098936, 51812052, 53191080, 56129723, 57623670, 64765065, 69148404, 76831560, 77718078, 86353420, 86435505, 103624104, 112259446, 115247340, 116577117, 129530130, 138296808, 155436156, 168389169, 172706840, 172871010, 194295195, 224518892, 230494680, 233154234, 259060260, 280648615, 310872312, 336778338, 345742020, 349731351, 388590390, 449037784, 466308468, 505167507, 518120520, 561297230, 582885585, 673556676, 691484040, 699462702, 777180780, 841945845, 932616936, 1010335014, 1122594460, 1165771170, 1347113352, 1398925404, 1515502521, 1554361560, 1683891690, 1748656755, 2020670028, 2245188920, 2331542340, 2525837535, 2797850808, 3031005042, 3367783380, 3497313510, 4041340056, 4546507563, 4663084680, 5051675070, 6062010084, 6735566760, 6994627020, 7577512605, 9093015126, 10103350140, 12124020168, 13989254040, 15155025210, 18186030252, 20206700280, 22732537815, 30310050420, 36372060504, 45465075630, 60620100840, 90930151260, 181860302520]

約数ペア:

[(1, 181860302520), (2, 90930151260), (3, 60620100840), (4, 45465075630), (5, 36372060504), (6, 30310050420), (8, 22732537815), (9, 20206700280), (10, 18186030252), (12, 15155025210), (13, 13989254040), (15, 12124020168), (18, 10103350140), (20, 9093015126), (24, 7577512605), (26, 6994627020), (27, 6735566760), (30, 6062010084), (36, 5051675070), (39, 4663084680), (40, 4546507563), (45, 4041340056), (52, 3497313510), (54, 3367783380), (60, 3031005042), (65, 2797850808), (72, 2525837535), (78, 2331542340), (81, 2245188920), (90, 2020670028), (104, 1748656755), (108, 1683891690), (117, 1554361560), (120, 1515502521), (130, 1398925404), (135, 1347113352), (156, 1165771170), (162, 1122594460), (180, 1010335014), (195, 932616936), (216, 841945845), (234, 777180780), (260, 699462702), (263, 691484040), (270, 673556676), (312, 582885585), (324, 561297230), (351, 518120520), (360, 505167507), (390, 466308468), (405, 449037784), (468, 388590390), (520, 349731351), (526, 345742020), (540, 336778338), (585, 310872312), (648, 280648615), (702, 259060260), (780, 233154234), (789, 230494680), (810, 224518892), (936, 194295195), (1052, 172871010), (1053, 172706840), (1080, 168389169), (1170, 155436156), (1315, 138296808), (1404, 129530130), (1560, 116577117), (1578, 115247340), (1620, 112259446), (1755, 103624104), (2104, 86435505), (2106, 86353420), (2340, 77718078), (2367, 76831560), (2630, 69148404), (2808, 64765065), (3156, 57623670), (3240, 56129723), (3419, 53191080), (3510, 51812052), (3945, 46098936), (4212, 43176710), (4680, 38859039), (4734, 38415780), (5260, 34574202), (5265, 34541368), (6312, 28811835), (6838, 26595540), (7020, 25906026), (7101, 25610520), (7890, 23049468), (8424, 21588355), (9468, 19207890), (10257, 17730360), (10520, 17287101), (10530, 17270684), (11835, 15366312), (13676, 13297770), (14040, 12953013), (14202, 12805260), (15780, 11524734), (16417, 11077560), (17095, 10638216), (18936, 9603945), (20514, 8865180), (21060, 8635342), (21303, 8536840), (23670, 7683156), (27352, 6648885), (28404, 6402630), (30771, 5910120), (31560, 5762367), (32834, 5538780), (34190, 5319108), (35505, 5122104), (41028, 4432590), (42120, 4317671), (42606, 4268420), (47340, 3841578), (49251, 3692520), (51285, 3546072), (56808, 3201315), (61542, 2955060), (65668, 2769390), (68380, 2659554), (71010, 2561052), (82056, 2216295), (82085, 2215512), (85212, 2134210), (92313, 1970040), (94680, 1920789), (98502, 1846260), (102570, 1773036), (106515, 1707368), (123084, 1477530), (131336, 1384695), (136760, 1329777), (142020, 1280526), (147753, 1230840), (153855, 1182024), (164170, 1107756), (170424, 1067105), (184626, 985020), (197004, 923130), (205140, 886518), (213030, 853684), (213421, 852120), (246168, 738765), (246255, 738504), (276939, 656680), (284040, 640263), (295506, 615420), (307710, 591012), (328340, 553878), (369252, 492510), (394008, 461565), (410280, 443259), (426060, 426842)]