18401118480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22051}}^1$

素因数の和:22150

約数の個数: 240

約数和(自身を含む): 66118952640

約数和(自身を除く): 47717834160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 61, 72, 76, 80, 90, 95, 114, 120, 122, 144, 152, 171, 180, 183, 190, 228, 240, 244, 285, 304, 305, 342, 360, 366, 380, 456, 488, 549, 570, 610, 684, 720, 732, 760, 855, 912, 915, 976, 1098, 1140, 1159, 1220, 1368, 1464, 1520, 1710, 1830, 2196, 2280, 2318, 2440, 2736, 2745, 2928, 3420, 3477, 3660, 4392, 4560, 4636, 4880, 5490, 5795, 6840, 6954, 7320, 8784, 9272, 10431, 10980, 11590, 13680, 13908, 14640, 17385, 18544, 20862, 21960, 22051, 23180, 27816, 34770, 41724, 43920, 44102, 46360, 52155, 55632, 66153, 69540, 83448, 88204, 92720, 104310, 110255, 132306, 139080, 166896, 176408, 198459, 208620, 220510, 264612, 278160, 330765, 352816, 396918, 417240, 418969, 441020, 529224, 661530, 793836, 834480, 837938, 882040, 992295, 1058448, 1256907, 1323060, 1345111, 1587672, 1675876, 1764080, 1984590, 2094845, 2513814, 2646120, 2690222, 3175344, 3351752, 3770721, 3969180, 4035333, 4189690, 5027628, 5292240, 5380444, 6284535, 6703504, 6725555, 7541442, 7938360, 8070666, 8379380, 10055256, 10760888, 12105999, 12569070, 13451110, 15082884, 15876720, 16141332, 16758760, 18853605, 20110512, 20176665, 21521776, 24211998, 25138140, 25557109, 26902220, 30165768, 32282664, 33517520, 37707210, 40353330, 48423996, 50276280, 51114218, 53804440, 60331536, 60529995, 64565328, 75414420, 76671327, 80706660, 96847992, 100552560, 102228436, 107608880, 121059990, 127785545, 150828840, 153342654, 161413320, 193695984, 204456872, 230013981, 242119980, 255571090, 301657680, 306685308, 322826640, 383356635, 408913744, 460027962, 484239960, 511142180, 613370616, 766713270, 920055924, 968479920, 1022284360, 1150069905, 1226741232, 1533426540, 1840111848, 2044568720, 2300139810, 3066853080, 3680223696, 4600279620, 6133706160, 9200559240, 18401118480]

約数ペア:

[(1, 18401118480), (2, 9200559240), (3, 6133706160), (4, 4600279620), (5, 3680223696), (6, 3066853080), (8, 2300139810), (9, 2044568720), (10, 1840111848), (12, 1533426540), (15, 1226741232), (16, 1150069905), (18, 1022284360), (19, 968479920), (20, 920055924), (24, 766713270), (30, 613370616), (36, 511142180), (38, 484239960), (40, 460027962), (45, 408913744), (48, 383356635), (57, 322826640), (60, 306685308), (61, 301657680), (72, 255571090), (76, 242119980), (80, 230013981), (90, 204456872), (95, 193695984), (114, 161413320), (120, 153342654), (122, 150828840), (144, 127785545), (152, 121059990), (171, 107608880), (180, 102228436), (183, 100552560), (190, 96847992), (228, 80706660), (240, 76671327), (244, 75414420), (285, 64565328), (304, 60529995), (305, 60331536), (342, 53804440), (360, 51114218), (366, 50276280), (380, 48423996), (456, 40353330), (488, 37707210), (549, 33517520), (570, 32282664), (610, 30165768), (684, 26902220), (720, 25557109), (732, 25138140), (760, 24211998), (855, 21521776), (912, 20176665), (915, 20110512), (976, 18853605), (1098, 16758760), (1140, 16141332), (1159, 15876720), (1220, 15082884), (1368, 13451110), (1464, 12569070), (1520, 12105999), (1710, 10760888), (1830, 10055256), (2196, 8379380), (2280, 8070666), (2318, 7938360), (2440, 7541442), (2736, 6725555), (2745, 6703504), (2928, 6284535), (3420, 5380444), (3477, 5292240), (3660, 5027628), (4392, 4189690), (4560, 4035333), (4636, 3969180), (4880, 3770721), (5490, 3351752), (5795, 3175344), (6840, 2690222), (6954, 2646120), (7320, 2513814), (8784, 2094845), (9272, 1984590), (10431, 1764080), (10980, 1675876), (11590, 1587672), (13680, 1345111), (13908, 1323060), (14640, 1256907), (17385, 1058448), (18544, 992295), (20862, 882040), (21960, 837938), (22051, 834480), (23180, 793836), (27816, 661530), (34770, 529224), (41724, 441020), (43920, 418969), (44102, 417240), (46360, 396918), (52155, 352816), (55632, 330765), (66153, 278160), (69540, 264612), (83448, 220510), (88204, 208620), (92720, 198459), (104310, 176408), (110255, 166896), (132306, 139080)]