1223922480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27271}}^1$

素因数の和:27315

約数の個数: 160

約数和(自身を含む): 4382719488

約数和(自身を除く): 3158797008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 5610, 7480, 8976, 11220, 14960, 22440, 27271, 44880, 54542, 81813, 109084, 136355, 163626, 218168, 272710, 299981, 327252, 409065, 436336, 463607, 545420, 599962, 654504, 818130, 899943, 927214, 1090840, 1199924, 1309008, 1390821, 1499905, 1636260, 1799886, 1854428, 2181680, 2318035, 2399848, 2781642, 2999810, 3272520, 3599772, 3708856, 4499715, 4636070, 4799696, 5099677, 5563284, 5999620, 6545040, 6954105, 7199544, 7417712, 8999430, 9272140, 10199354, 11126568, 11999240, 13908210, 14399088, 15299031, 17998860, 18544280, 20398708, 22253136, 23998480, 25498385, 27816420, 30598062, 35997720, 37088560, 40797416, 50996770, 55632840, 61196124, 71995440, 76495155, 81594832, 101993540, 111265680, 122392248, 152990310, 203987080, 244784496, 305980620, 407974160, 611961240, 1223922480]

約数ペア:

[(1, 1223922480), (2, 611961240), (3, 407974160), (4, 305980620), (5, 244784496), (6, 203987080), (8, 152990310), (10, 122392248), (11, 111265680), (12, 101993540), (15, 81594832), (16, 76495155), (17, 71995440), (20, 61196124), (22, 55632840), (24, 50996770), (30, 40797416), (33, 37088560), (34, 35997720), (40, 30598062), (44, 27816420), (48, 25498385), (51, 23998480), (55, 22253136), (60, 20398708), (66, 18544280), (68, 17998860), (80, 15299031), (85, 14399088), (88, 13908210), (102, 11999240), (110, 11126568), (120, 10199354), (132, 9272140), (136, 8999430), (165, 7417712), (170, 7199544), (176, 6954105), (187, 6545040), (204, 5999620), (220, 5563284), (240, 5099677), (255, 4799696), (264, 4636070), (272, 4499715), (330, 3708856), (340, 3599772), (374, 3272520), (408, 2999810), (440, 2781642), (510, 2399848), (528, 2318035), (561, 2181680), (660, 1854428), (680, 1799886), (748, 1636260), (816, 1499905), (880, 1390821), (935, 1309008), (1020, 1199924), (1122, 1090840), (1320, 927214), (1360, 899943), (1496, 818130), (1870, 654504), (2040, 599962), (2244, 545420), (2640, 463607), (2805, 436336), (2992, 409065), (3740, 327252), (4080, 299981), (4488, 272710), (5610, 218168), (7480, 163626), (8976, 136355), (11220, 109084), (14960, 81813), (22440, 54542), (27271, 44880)]