989167440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 320

約数和(自身を含む): 3455778816

約数和(自身を除く): 2466611376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 83, 85, 92, 102, 115, 120, 127, 136, 138, 166, 170, 184, 204, 230, 240, 249, 254, 255, 272, 276, 332, 340, 345, 368, 381, 391, 408, 415, 460, 498, 508, 510, 552, 635, 664, 680, 690, 762, 782, 816, 830, 920, 996, 1016, 1020, 1104, 1173, 1245, 1270, 1328, 1360, 1380, 1411, 1524, 1564, 1660, 1840, 1905, 1909, 1955, 1992, 2032, 2040, 2159, 2346, 2490, 2540, 2760, 2822, 2921, 3048, 3128, 3320, 3810, 3818, 3910, 3984, 4080, 4233, 4318, 4692, 4980, 5080, 5520, 5644, 5727, 5842, 5865, 6096, 6256, 6477, 6640, 7055, 7620, 7636, 7820, 8466, 8636, 8763, 9384, 9545, 9960, 10160, 10541, 10795, 11288, 11454, 11684, 11730, 12954, 14110, 14605, 15240, 15272, 15640, 16932, 17272, 17526, 18768, 19090, 19920, 21082, 21165, 21590, 22576, 22908, 23368, 23460, 25908, 28220, 28635, 29210, 30480, 30544, 31280, 31623, 32385, 32453, 33864, 34544, 35052, 38180, 42164, 42330, 43180, 43815, 45816, 46736, 46920, 49657, 51816, 52705, 56440, 57270, 58420, 63246, 64770, 64906, 67728, 70104, 76360, 84328, 84660, 86360, 87630, 91632, 93840, 97359, 99314, 103632, 105410, 112880, 114540, 116840, 126492, 129540, 129812, 140208, 148971, 152720, 158115, 162265, 168656, 169320, 172720, 175260, 179197, 194718, 198628, 210820, 229080, 233680, 242443, 248285, 252984, 259080, 259624, 297942, 316230, 324530, 338640, 350520, 358394, 389436, 397256, 421640, 458160, 484886, 486795, 496570, 505968, 518160, 519248, 537591, 595884, 632460, 649060, 701040, 716788, 727329, 744855, 778872, 794512, 843280, 895985, 969772, 973590, 993140, 1075182, 1191768, 1212215, 1264920, 1298120, 1433576, 1454658, 1489710, 1557744, 1791970, 1939544, 1947180, 1986280, 2150364, 2383536, 2424430, 2529840, 2596240, 2687955, 2867152, 2909316, 2979420, 3583940, 3636645, 3879088, 3894360, 3972560, 4121531, 4300728, 4848860, 5375910, 5818632, 5958840, 7167880, 7273290, 7788720, 8243062, 8601456, 9697720, 10751820, 11637264, 11917680, 12364593, 14335760, 14546580, 16486124, 19395440, 20607655, 21503640, 24729186, 29093160, 32972248, 41215310, 43007280, 49458372, 58186320, 61822965, 65944496, 82430620, 98916744, 123645930, 164861240, 197833488, 247291860, 329722480, 494583720, 989167440]

約数ペア:

[(1, 989167440), (2, 494583720), (3, 329722480), (4, 247291860), (5, 197833488), (6, 164861240), (8, 123645930), (10, 98916744), (12, 82430620), (15, 65944496), (16, 61822965), (17, 58186320), (20, 49458372), (23, 43007280), (24, 41215310), (30, 32972248), (34, 29093160), (40, 24729186), (46, 21503640), (48, 20607655), (51, 19395440), (60, 16486124), (68, 14546580), (69, 14335760), (80, 12364593), (83, 11917680), (85, 11637264), (92, 10751820), (102, 9697720), (115, 8601456), (120, 8243062), (127, 7788720), (136, 7273290), (138, 7167880), (166, 5958840), (170, 5818632), (184, 5375910), (204, 4848860), (230, 4300728), (240, 4121531), (249, 3972560), (254, 3894360), (255, 3879088), (272, 3636645), (276, 3583940), (332, 2979420), (340, 2909316), (345, 2867152), (368, 2687955), (381, 2596240), (391, 2529840), (408, 2424430), (415, 2383536), (460, 2150364), (498, 1986280), (508, 1947180), (510, 1939544), (552, 1791970), (635, 1557744), (664, 1489710), (680, 1454658), (690, 1433576), (762, 1298120), (782, 1264920), (816, 1212215), (830, 1191768), (920, 1075182), (996, 993140), (1016, 973590), (1020, 969772), (1104, 895985), (1173, 843280), (1245, 794512), (1270, 778872), (1328, 744855), (1360, 727329), (1380, 716788), (1411, 701040), (1524, 649060), (1564, 632460), (1660, 595884), (1840, 537591), (1905, 519248), (1909, 518160), (1955, 505968), (1992, 496570), (2032, 486795), (2040, 484886), (2159, 458160), (2346, 421640), (2490, 397256), (2540, 389436), (2760, 358394), (2822, 350520), (2921, 338640), (3048, 324530), (3128, 316230), (3320, 297942), (3810, 259624), (3818, 259080), (3910, 252984), (3984, 248285), (4080, 242443), (4233, 233680), (4318, 229080), (4692, 210820), (4980, 198628), (5080, 194718), (5520, 179197), (5644, 175260), (5727, 172720), (5842, 169320), (5865, 168656), (6096, 162265), (6256, 158115), (6477, 152720), (6640, 148971), (7055, 140208), (7620, 129812), (7636, 129540), (7820, 126492), (8466, 116840), (8636, 114540), (8763, 112880), (9384, 105410), (9545, 103632), (9960, 99314), (10160, 97359), (10541, 93840), (10795, 91632), (11288, 87630), (11454, 86360), (11684, 84660), (11730, 84328), (12954, 76360), (14110, 70104), (14605, 67728), (15240, 64906), (15272, 64770), (15640, 63246), (16932, 58420), (17272, 57270), (17526, 56440), (18768, 52705), (19090, 51816), (19920, 49657), (21082, 46920), (21165, 46736), (21590, 45816), (22576, 43815), (22908, 43180), (23368, 42330), (23460, 42164), (25908, 38180), (28220, 35052), (28635, 34544), (29210, 33864), (30480, 32453), (30544, 32385), (31280, 31623)]