321170045280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13655189}}^1$

素因数の和:13655221

約数の個数: 144

約数和(自身を含む): 1176858894960

約数和(自身を除く): 855688849680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 13655189, 27310378, 40965567, 54620756, 68275945, 81931134, 95586323, 109241512, 136551890, 163862268, 191172646, 204827835, 218483024, 273103780, 286758969, 327724536, 382345292, 409655670, 436966048, 477931615, 546207560, 573517938, 655449072, 669104261, 764690584, 819311340, 955863230, 1092415120, 1147035876, 1310898144, 1338208522, 1433794845, 1529381168, 1638622680, 1911726460, 2007312783, 2184830240, 2294071752, 2676417044, 2867589690, 3058762336, 3277245360, 3345521305, 3823452920, 4014625566, 4588143504, 5352834088, 5735179380, 6554490720, 6691042610, 7646905840, 8029251132, 9176287008, 10036563915, 10705668176, 11470358760, 13382085220, 15293811680, 16058502264, 20073127830, 21411336352, 22940717520, 26764170440, 32117004528, 40146255660, 45881435040, 53528340880, 64234009056, 80292511320, 107056681760, 160585022640, 321170045280]

約数ペア:

[(1, 321170045280), (2, 160585022640), (3, 107056681760), (4, 80292511320), (5, 64234009056), (6, 53528340880), (7, 45881435040), (8, 40146255660), (10, 32117004528), (12, 26764170440), (14, 22940717520), (15, 21411336352), (16, 20073127830), (20, 16058502264), (21, 15293811680), (24, 13382085220), (28, 11470358760), (30, 10705668176), (32, 10036563915), (35, 9176287008), (40, 8029251132), (42, 7646905840), (48, 6691042610), (49, 6554490720), (56, 5735179380), (60, 5352834088), (70, 4588143504), (80, 4014625566), (84, 3823452920), (96, 3345521305), (98, 3277245360), (105, 3058762336), (112, 2867589690), (120, 2676417044), (140, 2294071752), (147, 2184830240), (160, 2007312783), (168, 1911726460), (196, 1638622680), (210, 1529381168), (224, 1433794845), (240, 1338208522), (245, 1310898144), (280, 1147035876), (294, 1092415120), (336, 955863230), (392, 819311340), (420, 764690584), (480, 669104261), (490, 655449072), (560, 573517938), (588, 546207560), (672, 477931615), (735, 436966048), (784, 409655670), (840, 382345292), (980, 327724536), (1120, 286758969), (1176, 273103780), (1470, 218483024), (1568, 204827835), (1680, 191172646), (1960, 163862268), (2352, 136551890), (2940, 109241512), (3360, 95586323), (3920, 81931134), (4704, 68275945), (5880, 54620756), (7840, 40965567), (11760, 27310378), (23520, 13655189)]