13902217840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 320

約数和(自身を含む): 40763105280

約数和(自身を除く): 26860887440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 163, 170, 217, 238, 248, 272, 280, 289, 310, 326, 340, 434, 476, 496, 527, 560, 578, 595, 620, 652, 680, 815, 868, 952, 1054, 1085, 1141, 1156, 1190, 1240, 1304, 1360, 1445, 1630, 1736, 1904, 2023, 2108, 2170, 2282, 2312, 2380, 2480, 2608, 2635, 2771, 2890, 3260, 3472, 3689, 4046, 4216, 4340, 4564, 4624, 4760, 4913, 5053, 5270, 5542, 5705, 5780, 6520, 7378, 8092, 8432, 8680, 8959, 9128, 9520, 9826, 10106, 10115, 10540, 11084, 11410, 11560, 13040, 13855, 14756, 16184, 17360, 17918, 18256, 18445, 19397, 19652, 20212, 20230, 21080, 22168, 22820, 23120, 24565, 25265, 27710, 29512, 32368, 34391, 35371, 35836, 36890, 38794, 39304, 40424, 40460, 42160, 44336, 44795, 45640, 47107, 49130, 50530, 55420, 59024, 62713, 68782, 70742, 71672, 73780, 77588, 78608, 80848, 80920, 85901, 89590, 91280, 94214, 96985, 98260, 101060, 110840, 125426, 137564, 141484, 143344, 147560, 152303, 155176, 161840, 171802, 171955, 176855, 179180, 188428, 193970, 196520, 202120, 221680, 235535, 250852, 275128, 282968, 295120, 304606, 310352, 313565, 329749, 343604, 343910, 353710, 358360, 376856, 387940, 393040, 404240, 429505, 471070, 501704, 550256, 565936, 601307, 609212, 627130, 659498, 687208, 687820, 707420, 716720, 753712, 761515, 775880, 800819, 859010, 942140, 1003408, 1066121, 1202614, 1218424, 1254260, 1318996, 1374416, 1375640, 1414840, 1460317, 1523030, 1551760, 1601638, 1648745, 1718020, 1884280, 2132242, 2405228, 2436848, 2508520, 2637992, 2751280, 2829680, 2920634, 3006535, 3046060, 3203276, 3297490, 3436040, 3768560, 4004095, 4264484, 4810456, 5017040, 5275984, 5330605, 5605733, 5841268, 6013070, 6092120, 6406552, 6594980, 6872080, 7301585, 8008190, 8528968, 9620912, 10222219, 10661210, 11211466, 11682536, 12026140, 12184240, 12813104, 13189960, 14603170, 16016380, 17057936, 20444438, 21322420, 22422932, 23365072, 24052280, 24825389, 26379920, 28028665, 29206340, 32032760, 40888876, 42644840, 44845864, 48104560, 49650778, 51111095, 56057330, 58412680, 64065520, 81777752, 85289680, 89691728, 99301556, 102222190, 112114660, 116825360, 124126945, 163555504, 173777723, 198603112, 204444380, 224229320, 248253890, 347555446, 397206224, 408888760, 448458640, 496507780, 695110892, 817777520, 868888615, 993015560, 1390221784, 1737777230, 1986031120, 2780443568, 3475554460, 6951108920, 13902217840]

約数ペア:

[(1, 13902217840), (2, 6951108920), (4, 3475554460), (5, 2780443568), (7, 1986031120), (8, 1737777230), (10, 1390221784), (14, 993015560), (16, 868888615), (17, 817777520), (20, 695110892), (28, 496507780), (31, 448458640), (34, 408888760), (35, 397206224), (40, 347555446), (56, 248253890), (62, 224229320), (68, 204444380), (70, 198603112), (80, 173777723), (85, 163555504), (112, 124126945), (119, 116825360), (124, 112114660), (136, 102222190), (140, 99301556), (155, 89691728), (163, 85289680), (170, 81777752), (217, 64065520), (238, 58412680), (248, 56057330), (272, 51111095), (280, 49650778), (289, 48104560), (310, 44845864), (326, 42644840), (340, 40888876), (434, 32032760), (476, 29206340), (496, 28028665), (527, 26379920), (560, 24825389), (578, 24052280), (595, 23365072), (620, 22422932), (652, 21322420), (680, 20444438), (815, 17057936), (868, 16016380), (952, 14603170), (1054, 13189960), (1085, 12813104), (1141, 12184240), (1156, 12026140), (1190, 11682536), (1240, 11211466), (1304, 10661210), (1360, 10222219), (1445, 9620912), (1630, 8528968), (1736, 8008190), (1904, 7301585), (2023, 6872080), (2108, 6594980), (2170, 6406552), (2282, 6092120), (2312, 6013070), (2380, 5841268), (2480, 5605733), (2608, 5330605), (2635, 5275984), (2771, 5017040), (2890, 4810456), (3260, 4264484), (3472, 4004095), (3689, 3768560), (4046, 3436040), (4216, 3297490), (4340, 3203276), (4564, 3046060), (4624, 3006535), (4760, 2920634), (4913, 2829680), (5053, 2751280), (5270, 2637992), (5542, 2508520), (5705, 2436848), (5780, 2405228), (6520, 2132242), (7378, 1884280), (8092, 1718020), (8432, 1648745), (8680, 1601638), (8959, 1551760), (9128, 1523030), (9520, 1460317), (9826, 1414840), (10106, 1375640), (10115, 1374416), (10540, 1318996), (11084, 1254260), (11410, 1218424), (11560, 1202614), (13040, 1066121), (13855, 1003408), (14756, 942140), (16184, 859010), (17360, 800819), (17918, 775880), (18256, 761515), (18445, 753712), (19397, 716720), (19652, 707420), (20212, 687820), (20230, 687208), (21080, 659498), (22168, 627130), (22820, 609212), (23120, 601307), (24565, 565936), (25265, 550256), (27710, 501704), (29512, 471070), (32368, 429505), (34391, 404240), (35371, 393040), (35836, 387940), (36890, 376856), (38794, 358360), (39304, 353710), (40424, 343910), (40460, 343604), (42160, 329749), (44336, 313565), (44795, 310352), (45640, 304606), (47107, 295120), (49130, 282968), (50530, 275128), (55420, 250852), (59024, 235535), (62713, 221680), (68782, 202120), (70742, 196520), (71672, 193970), (73780, 188428), (77588, 179180), (78608, 176855), (80848, 171955), (80920, 171802), (85901, 161840), (89590, 155176), (91280, 152303), (94214, 147560), (96985, 143344), (98260, 141484), (101060, 137564), (110840, 125426)]