80372981520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{80251}}^1$

素因数の和:80390

約数の個数: 240

約数和(自身を含む): 293402596032

約数和(自身を除く): 213029614512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 107, 117, 120, 130, 144, 156, 180, 195, 208, 214, 234, 240, 260, 312, 321, 360, 390, 428, 468, 520, 535, 585, 624, 642, 720, 780, 856, 936, 963, 1040, 1070, 1170, 1284, 1391, 1560, 1605, 1712, 1872, 1926, 2140, 2340, 2568, 2782, 3120, 3210, 3852, 4173, 4280, 4680, 4815, 5136, 5564, 6420, 6955, 7704, 8346, 8560, 9360, 9630, 11128, 12519, 12840, 13910, 15408, 16692, 19260, 20865, 22256, 25038, 25680, 27820, 33384, 38520, 41730, 50076, 55640, 62595, 66768, 77040, 80251, 83460, 100152, 111280, 125190, 160502, 166920, 200304, 240753, 250380, 321004, 333840, 401255, 481506, 500760, 642008, 722259, 802510, 963012, 1001520, 1043263, 1203765, 1284016, 1444518, 1605020, 1926024, 2086526, 2407530, 2889036, 3129789, 3210040, 3611295, 3852048, 4173052, 4815060, 5216315, 5778072, 6259578, 6420080, 7222590, 8346104, 8586857, 9389367, 9630120, 10432630, 11556144, 12519156, 14445180, 15648945, 16692208, 17173714, 18778734, 19260240, 20865260, 25038312, 25760571, 28890360, 31297890, 34347428, 37557468, 41730520, 42934285, 46946835, 50076624, 51521142, 57780720, 62595780, 68694856, 75114936, 77281713, 83461040, 85868570, 93893670, 103042284, 111629141, 125191560, 128802855, 137389712, 150229872, 154563426, 171737140, 187787340, 206084568, 223258282, 250383120, 257605710, 309126852, 334887423, 343474280, 375574680, 386408565, 412169136, 446516564, 515211420, 558145705, 618253704, 669774846, 686948560, 751149360, 772817130, 893033128, 1004662269, 1030422840, 1116291410, 1236507408, 1339549692, 1545634260, 1674437115, 1786066256, 2009324538, 2060845680, 2232582820, 2679099384, 3091268520, 3348874230, 4018649076, 4465165640, 5023311345, 5358198768, 6182537040, 6697748460, 8037298152, 8930331280, 10046622690, 13395496920, 16074596304, 20093245380, 26790993840, 40186490760, 80372981520]

約数ペア:

[(1, 80372981520), (2, 40186490760), (3, 26790993840), (4, 20093245380), (5, 16074596304), (6, 13395496920), (8, 10046622690), (9, 8930331280), (10, 8037298152), (12, 6697748460), (13, 6182537040), (15, 5358198768), (16, 5023311345), (18, 4465165640), (20, 4018649076), (24, 3348874230), (26, 3091268520), (30, 2679099384), (36, 2232582820), (39, 2060845680), (40, 2009324538), (45, 1786066256), (48, 1674437115), (52, 1545634260), (60, 1339549692), (65, 1236507408), (72, 1116291410), (78, 1030422840), (80, 1004662269), (90, 893033128), (104, 772817130), (107, 751149360), (117, 686948560), (120, 669774846), (130, 618253704), (144, 558145705), (156, 515211420), (180, 446516564), (195, 412169136), (208, 386408565), (214, 375574680), (234, 343474280), (240, 334887423), (260, 309126852), (312, 257605710), (321, 250383120), (360, 223258282), (390, 206084568), (428, 187787340), (468, 171737140), (520, 154563426), (535, 150229872), (585, 137389712), (624, 128802855), (642, 125191560), (720, 111629141), (780, 103042284), (856, 93893670), (936, 85868570), (963, 83461040), (1040, 77281713), (1070, 75114936), (1170, 68694856), (1284, 62595780), (1391, 57780720), (1560, 51521142), (1605, 50076624), (1712, 46946835), (1872, 42934285), (1926, 41730520), (2140, 37557468), (2340, 34347428), (2568, 31297890), (2782, 28890360), (3120, 25760571), (3210, 25038312), (3852, 20865260), (4173, 19260240), (4280, 18778734), (4680, 17173714), (4815, 16692208), (5136, 15648945), (5564, 14445180), (6420, 12519156), (6955, 11556144), (7704, 10432630), (8346, 9630120), (8560, 9389367), (9360, 8586857), (9630, 8346104), (11128, 7222590), (12519, 6420080), (12840, 6259578), (13910, 5778072), (15408, 5216315), (16692, 4815060), (19260, 4173052), (20865, 3852048), (22256, 3611295), (25038, 3210040), (25680, 3129789), (27820, 2889036), (33384, 2407530), (38520, 2086526), (41730, 1926024), (50076, 1605020), (55640, 1444518), (62595, 1284016), (66768, 1203765), (77040, 1043263), (80251, 1001520), (83460, 963012), (100152, 802510), (111280, 722259), (125190, 642008), (160502, 500760), (166920, 481506), (200304, 401255), (240753, 333840), (250380, 321004)]