271362840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:682

約数の個数: 256

約数和(自身を含む): 1018552320

約数和(自身を除く): 747189480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 51, 56, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 120, 124, 136, 140, 155, 168, 170, 186, 204, 210, 217, 238, 248, 255, 280, 310, 340, 357, 372, 408, 420, 434, 465, 476, 510, 527, 595, 613, 620, 651, 680, 714, 744, 840, 868, 930, 952, 1020, 1054, 1085, 1190, 1226, 1240, 1302, 1428, 1581, 1736, 1785, 1839, 1860, 2040, 2108, 2170, 2380, 2452, 2604, 2635, 2856, 3065, 3162, 3255, 3570, 3678, 3689, 3720, 4216, 4291, 4340, 4760, 4904, 5208, 5270, 6130, 6324, 6510, 7140, 7356, 7378, 7905, 8582, 8680, 9195, 10421, 10540, 11067, 12260, 12648, 12873, 13020, 14280, 14712, 14756, 15810, 17164, 18390, 18445, 19003, 20842, 21080, 21455, 22134, 24520, 25746, 26040, 29512, 31263, 31620, 34328, 36780, 36890, 38006, 41684, 42910, 44268, 51492, 52105, 55335, 57009, 62526, 63240, 64365, 72947, 73560, 73780, 76012, 83368, 85820, 88536, 95015, 102984, 104210, 110670, 114018, 125052, 128730, 133021, 145894, 147560, 152024, 156315, 171640, 190030, 208420, 218841, 221340, 228036, 250104, 257460, 266042, 285045, 291788, 312630, 323051, 364735, 380060, 399063, 416840, 437682, 442680, 456072, 514920, 532084, 570090, 583576, 625260, 646102, 665105, 729470, 760120, 798126, 875364, 969153, 1064168, 1094205, 1140180, 1250520, 1292204, 1330210, 1458940, 1596252, 1615255, 1750728, 1938306, 1995315, 2188410, 2261357, 2280360, 2584408, 2660420, 2917880, 3192504, 3230510, 3876612, 3990630, 4376820, 4522714, 4845765, 5320840, 6461020, 6784071, 7753224, 7981260, 8753640, 9045428, 9691530, 11306785, 12922040, 13568142, 15962520, 18090856, 19383060, 22613570, 27136284, 33920355, 38766120, 45227140, 54272568, 67840710, 90454280, 135681420, 271362840]

約数ペア:

[(1, 271362840), (2, 135681420), (3, 90454280), (4, 67840710), (5, 54272568), (6, 45227140), (7, 38766120), (8, 33920355), (10, 27136284), (12, 22613570), (14, 19383060), (15, 18090856), (17, 15962520), (20, 13568142), (21, 12922040), (24, 11306785), (28, 9691530), (30, 9045428), (31, 8753640), (34, 7981260), (35, 7753224), (40, 6784071), (42, 6461020), (51, 5320840), (56, 4845765), (60, 4522714), (62, 4376820), (68, 3990630), (70, 3876612), (84, 3230510), (85, 3192504), (93, 2917880), (102, 2660420), (105, 2584408), (119, 2280360), (120, 2261357), (124, 2188410), (136, 1995315), (140, 1938306), (155, 1750728), (168, 1615255), (170, 1596252), (186, 1458940), (204, 1330210), (210, 1292204), (217, 1250520), (238, 1140180), (248, 1094205), (255, 1064168), (280, 969153), (310, 875364), (340, 798126), (357, 760120), (372, 729470), (408, 665105), (420, 646102), (434, 625260), (465, 583576), (476, 570090), (510, 532084), (527, 514920), (595, 456072), (613, 442680), (620, 437682), (651, 416840), (680, 399063), (714, 380060), (744, 364735), (840, 323051), (868, 312630), (930, 291788), (952, 285045), (1020, 266042), (1054, 257460), (1085, 250104), (1190, 228036), (1226, 221340), (1240, 218841), (1302, 208420), (1428, 190030), (1581, 171640), (1736, 156315), (1785, 152024), (1839, 147560), (1860, 145894), (2040, 133021), (2108, 128730), (2170, 125052), (2380, 114018), (2452, 110670), (2604, 104210), (2635, 102984), (2856, 95015), (3065, 88536), (3162, 85820), (3255, 83368), (3570, 76012), (3678, 73780), (3689, 73560), (3720, 72947), (4216, 64365), (4291, 63240), (4340, 62526), (4760, 57009), (4904, 55335), (5208, 52105), (5270, 51492), (6130, 44268), (6324, 42910), (6510, 41684), (7140, 38006), (7356, 36890), (7378, 36780), (7905, 34328), (8582, 31620), (8680, 31263), (9195, 29512), (10421, 26040), (10540, 25746), (11067, 24520), (12260, 22134), (12648, 21455), (12873, 21080), (13020, 20842), (14280, 19003), (14712, 18445), (14756, 18390), (15810, 17164)]