8889051120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{13877}}^1$

素因数の和:14067

約数の個数: 160

約数和(自身を含む): 29364959808

約数和(自身を除く): 20475908688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 157, 170, 204, 240, 255, 272, 314, 340, 408, 471, 510, 628, 680, 785, 816, 942, 1020, 1256, 1360, 1570, 1884, 2040, 2355, 2512, 2669, 3140, 3768, 4080, 4710, 5338, 6280, 7536, 8007, 9420, 10676, 12560, 13345, 13877, 16014, 18840, 21352, 26690, 27754, 32028, 37680, 40035, 41631, 42704, 53380, 55508, 64056, 69385, 80070, 83262, 106760, 111016, 128112, 138770, 160140, 166524, 208155, 213520, 222032, 235909, 277540, 320280, 333048, 416310, 471818, 555080, 640560, 666096, 707727, 832620, 943636, 1110160, 1179545, 1415454, 1665240, 1887272, 2178689, 2359090, 2830908, 3330480, 3538635, 3774544, 4357378, 4718180, 5661816, 6536067, 7077270, 8714756, 9436360, 10893445, 11323632, 13072134, 14154540, 17429512, 18872720, 21786890, 26144268, 28309080, 32680335, 34859024, 37037713, 43573780, 52288536, 56618160, 65360670, 74075426, 87147560, 104577072, 111113139, 130721340, 148150852, 174295120, 185188565, 222226278, 261442680, 296301704, 370377130, 444452556, 522885360, 555565695, 592603408, 740754260, 888905112, 1111131390, 1481508520, 1777810224, 2222262780, 2963017040, 4444525560, 8889051120]

約数ペア:

[(1, 8889051120), (2, 4444525560), (3, 2963017040), (4, 2222262780), (5, 1777810224), (6, 1481508520), (8, 1111131390), (10, 888905112), (12, 740754260), (15, 592603408), (16, 555565695), (17, 522885360), (20, 444452556), (24, 370377130), (30, 296301704), (34, 261442680), (40, 222226278), (48, 185188565), (51, 174295120), (60, 148150852), (68, 130721340), (80, 111113139), (85, 104577072), (102, 87147560), (120, 74075426), (136, 65360670), (157, 56618160), (170, 52288536), (204, 43573780), (240, 37037713), (255, 34859024), (272, 32680335), (314, 28309080), (340, 26144268), (408, 21786890), (471, 18872720), (510, 17429512), (628, 14154540), (680, 13072134), (785, 11323632), (816, 10893445), (942, 9436360), (1020, 8714756), (1256, 7077270), (1360, 6536067), (1570, 5661816), (1884, 4718180), (2040, 4357378), (2355, 3774544), (2512, 3538635), (2669, 3330480), (3140, 2830908), (3768, 2359090), (4080, 2178689), (4710, 1887272), (5338, 1665240), (6280, 1415454), (7536, 1179545), (8007, 1110160), (9420, 943636), (10676, 832620), (12560, 707727), (13345, 666096), (13877, 640560), (16014, 555080), (18840, 471818), (21352, 416310), (26690, 333048), (27754, 320280), (32028, 277540), (37680, 235909), (40035, 222032), (41631, 213520), (42704, 208155), (53380, 166524), (55508, 160140), (64056, 138770), (69385, 128112), (80070, 111016), (83262, 106760)]