18880341840

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{523}}^1\times {\mathrm{619}}^1$

素因数の和:1173

約数の個数: 280

約数和(自身を含む): 66047454240

約数和(自身を除く): 47167112400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 523, 540, 619, 648, 720, 729, 810, 972, 1046, 1080, 1215, 1238, 1296, 1458, 1569, 1620, 1857, 1944, 2092, 2160, 2430, 2476, 2615, 2916, 3095, 3138, 3240, 3645, 3714, 3888, 4184, 4707, 4860, 4952, 5230, 5571, 5832, 6190, 6276, 6480, 7290, 7428, 7845, 8368, 9285, 9414, 9720, 9904, 10460, 11142, 11664, 12380, 12552, 14121, 14580, 14856, 15690, 16713, 18570, 18828, 19440, 20920, 22284, 23535, 24760, 25104, 27855, 28242, 29160, 29712, 31380, 33426, 37140, 37656, 41840, 42363, 44568, 47070, 49520, 50139, 55710, 56484, 58320, 62760, 66852, 70605, 74280, 75312, 83565, 84726, 89136, 94140, 100278, 111420, 112968, 125520, 127089, 133704, 141210, 148560, 150417, 167130, 169452, 188280, 200556, 211815, 222840, 225936, 250695, 254178, 267408, 282420, 300834, 323737, 334260, 338904, 376560, 381267, 401112, 423630, 445680, 451251, 501390, 508356, 564840, 601668, 635445, 647474, 668520, 677808, 752085, 762534, 802224, 847260, 902502, 971211, 1002780, 1016712, 1129680, 1203336, 1270890, 1294948, 1337040, 1504170, 1525068, 1618685, 1694520, 1805004, 1906335, 1942422, 2005560, 2033424, 2256255, 2406672, 2541780, 2589896, 2913633, 3008340, 3050136, 3237370, 3389040, 3610008, 3812670, 3884844, 4011120, 4512510, 4856055, 5083560, 5179792, 5827266, 6016680, 6100272, 6474740, 7220016, 7625340, 7769688, 8740899, 9025020, 9712110, 10167120, 11654532, 12033360, 12949480, 14568165, 15250680, 15539376, 17481798, 18050040, 19424220, 23309064, 25898960, 26222697, 29136330, 30501360, 34963596, 36100080, 38848440, 43704495, 46618128, 52445394, 58272660, 69927192, 77696880, 78668091, 87408990, 104890788, 116545320, 131113485, 139854384, 157336182, 174817980, 209781576, 233090640, 236004273, 262226970, 314672364, 349635960, 393340455, 419563152, 472008546, 524453940, 629344728, 699271920, 786680910, 944017092, 1048907880, 1180021365, 1258689456, 1573361820, 1888034184, 2097815760, 2360042730, 3146723640, 3776068368, 4720085460, 6293447280, 9440170920, 18880341840]

約数ペア:

[(1, 18880341840), (2, 9440170920), (3, 6293447280), (4, 4720085460), (5, 3776068368), (6, 3146723640), (8, 2360042730), (9, 2097815760), (10, 1888034184), (12, 1573361820), (15, 1258689456), (16, 1180021365), (18, 1048907880), (20, 944017092), (24, 786680910), (27, 699271920), (30, 629344728), (36, 524453940), (40, 472008546), (45, 419563152), (48, 393340455), (54, 349635960), (60, 314672364), (72, 262226970), (80, 236004273), (81, 233090640), (90, 209781576), (108, 174817980), (120, 157336182), (135, 139854384), (144, 131113485), (162, 116545320), (180, 104890788), (216, 87408990), (240, 78668091), (243, 77696880), (270, 69927192), (324, 58272660), (360, 52445394), (405, 46618128), (432, 43704495), (486, 38848440), (523, 36100080), (540, 34963596), (619, 30501360), (648, 29136330), (720, 26222697), (729, 25898960), (810, 23309064), (972, 19424220), (1046, 18050040), (1080, 17481798), (1215, 15539376), (1238, 15250680), (1296, 14568165), (1458, 12949480), (1569, 12033360), (1620, 11654532), (1857, 10167120), (1944, 9712110), (2092, 9025020), (2160, 8740899), (2430, 7769688), (2476, 7625340), (2615, 7220016), (2916, 6474740), (3095, 6100272), (3138, 6016680), (3240, 5827266), (3645, 5179792), (3714, 5083560), (3888, 4856055), (4184, 4512510), (4707, 4011120), (4860, 3884844), (4952, 3812670), (5230, 3610008), (5571, 3389040), (5832, 3237370), (6190, 3050136), (6276, 3008340), (6480, 2913633), (7290, 2589896), (7428, 2541780), (7845, 2406672), (8368, 2256255), (9285, 2033424), (9414, 2005560), (9720, 1942422), (9904, 1906335), (10460, 1805004), (11142, 1694520), (11664, 1618685), (12380, 1525068), (12552, 1504170), (14121, 1337040), (14580, 1294948), (14856, 1270890), (15690, 1203336), (16713, 1129680), (18570, 1016712), (18828, 1002780), (19440, 971211), (20920, 902502), (22284, 847260), (23535, 802224), (24760, 762534), (25104, 752085), (27855, 677808), (28242, 668520), (29160, 647474), (29712, 635445), (31380, 601668), (33426, 564840), (37140, 508356), (37656, 501390), (41840, 451251), (42363, 445680), (44568, 423630), (47070, 401112), (49520, 381267), (50139, 376560), (55710, 338904), (56484, 334260), (58320, 323737), (62760, 300834), (66852, 282420), (70605, 267408), (74280, 254178), (75312, 250695), (83565, 225936), (84726, 222840), (89136, 211815), (94140, 200556), (100278, 188280), (111420, 169452), (112968, 167130), (125520, 150417), (127089, 148560), (133704, 141210)]