1187474640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 4095821184

約数和(自身を除く): 2908346544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 103, 110, 120, 121, 132, 165, 176, 206, 220, 240, 242, 264, 309, 330, 363, 397, 412, 440, 484, 515, 528, 605, 618, 660, 726, 794, 824, 880, 968, 1030, 1133, 1191, 1210, 1236, 1320, 1452, 1545, 1588, 1648, 1815, 1936, 1985, 2060, 2266, 2382, 2420, 2472, 2640, 2904, 3090, 3176, 3399, 3630, 3970, 4120, 4367, 4532, 4764, 4840, 4944, 5665, 5808, 5955, 6180, 6352, 6798, 7260, 7940, 8240, 8734, 9064, 9528, 9680, 11330, 11910, 12360, 12463, 13101, 13596, 14520, 15880, 16995, 17468, 18128, 19056, 21835, 22660, 23820, 24720, 24926, 26202, 27192, 29040, 31760, 33990, 34936, 37389, 40891, 43670, 45320, 47640, 48037, 49852, 52404, 54384, 62315, 65505, 67980, 69872, 74778, 81782, 87340, 90640, 95280, 96074, 99704, 104808, 122673, 124630, 131010, 135960, 144111, 149556, 163564, 174680, 186945, 192148, 199408, 204455, 209616, 240185, 245346, 249260, 262020, 271920, 288222, 299112, 327128, 349360, 373890, 384296, 408910, 449801, 480370, 490692, 498520, 524040, 576444, 598224, 613365, 654256, 720555, 747780, 768592, 817820, 899602, 960740, 981384, 997040, 1048080, 1152888, 1226730, 1349403, 1441110, 1495560, 1635640, 1799204, 1921480, 1962768, 2249005, 2305776, 2453460, 2698806, 2882220, 2991120, 3271280, 3598408, 3842960, 4498010, 4906920, 4947811, 5397612, 5764440, 6747015, 7196816, 8996020, 9813840, 9895622, 10795224, 11528880, 13494030, 14843433, 17992040, 19791244, 21590448, 24739055, 26988060, 29686866, 35984080, 39582488, 49478110, 53976120, 59373732, 74217165, 79164976, 98956220, 107952240, 118747464, 148434330, 197912440, 237494928, 296868660, 395824880, 593737320, 1187474640]

約数ペア:

[(1, 1187474640), (2, 593737320), (3, 395824880), (4, 296868660), (5, 237494928), (6, 197912440), (8, 148434330), (10, 118747464), (11, 107952240), (12, 98956220), (15, 79164976), (16, 74217165), (20, 59373732), (22, 53976120), (24, 49478110), (30, 39582488), (33, 35984080), (40, 29686866), (44, 26988060), (48, 24739055), (55, 21590448), (60, 19791244), (66, 17992040), (80, 14843433), (88, 13494030), (103, 11528880), (110, 10795224), (120, 9895622), (121, 9813840), (132, 8996020), (165, 7196816), (176, 6747015), (206, 5764440), (220, 5397612), (240, 4947811), (242, 4906920), (264, 4498010), (309, 3842960), (330, 3598408), (363, 3271280), (397, 2991120), (412, 2882220), (440, 2698806), (484, 2453460), (515, 2305776), (528, 2249005), (605, 1962768), (618, 1921480), (660, 1799204), (726, 1635640), (794, 1495560), (824, 1441110), (880, 1349403), (968, 1226730), (1030, 1152888), (1133, 1048080), (1191, 997040), (1210, 981384), (1236, 960740), (1320, 899602), (1452, 817820), (1545, 768592), (1588, 747780), (1648, 720555), (1815, 654256), (1936, 613365), (1985, 598224), (2060, 576444), (2266, 524040), (2382, 498520), (2420, 490692), (2472, 480370), (2640, 449801), (2904, 408910), (3090, 384296), (3176, 373890), (3399, 349360), (3630, 327128), (3970, 299112), (4120, 288222), (4367, 271920), (4532, 262020), (4764, 249260), (4840, 245346), (4944, 240185), (5665, 209616), (5808, 204455), (5955, 199408), (6180, 192148), (6352, 186945), (6798, 174680), (7260, 163564), (7940, 149556), (8240, 144111), (8734, 135960), (9064, 131010), (9528, 124630), (9680, 122673), (11330, 104808), (11910, 99704), (12360, 96074), (12463, 95280), (13101, 90640), (13596, 87340), (14520, 81782), (15880, 74778), (16995, 69872), (17468, 67980), (18128, 65505), (19056, 62315), (21835, 54384), (22660, 52404), (23820, 49852), (24720, 48037), (24926, 47640), (26202, 45320), (27192, 43670), (29040, 40891), (31760, 37389), (33990, 34936)]