730205840

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 320

約数和(自身を含む): 2249856000

約数和(自身を除く): 1519650160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 89, 91, 92, 98, 104, 112, 115, 130, 140, 161, 178, 182, 184, 196, 208, 230, 245, 260, 280, 299, 322, 343, 356, 364, 368, 392, 445, 455, 460, 490, 520, 560, 598, 623, 637, 644, 686, 712, 728, 784, 805, 890, 910, 920, 980, 1040, 1127, 1157, 1196, 1246, 1274, 1288, 1372, 1424, 1456, 1495, 1610, 1715, 1780, 1820, 1840, 1960, 2047, 2093, 2254, 2314, 2392, 2492, 2548, 2576, 2744, 2990, 3115, 3185, 3220, 3430, 3560, 3640, 3920, 4094, 4186, 4361, 4459, 4508, 4628, 4784, 4984, 5096, 5488, 5635, 5785, 5980, 6230, 6370, 6440, 6860, 7120, 7280, 7889, 8099, 8188, 8372, 8722, 8918, 9016, 9256, 9968, 10192, 10235, 10465, 11270, 11570, 11960, 12460, 12740, 12880, 13720, 14329, 14651, 15778, 16198, 16376, 16744, 17444, 17836, 18032, 18512, 20470, 20930, 21805, 22295, 22540, 23140, 23920, 24920, 25480, 26611, 27440, 28658, 29302, 30527, 31556, 32396, 32752, 33488, 34888, 35672, 39445, 40495, 40940, 41860, 43610, 44590, 45080, 46280, 49840, 50960, 53222, 56693, 57316, 58604, 61054, 63112, 64792, 69776, 71344, 71645, 73255, 78890, 80990, 81880, 83720, 87220, 89180, 90160, 92560, 100303, 102557, 106444, 113386, 114632, 117208, 122108, 126224, 129584, 133055, 143290, 146510, 152635, 157780, 161980, 163760, 167440, 174440, 178360, 186277, 200606, 205114, 212888, 226772, 229264, 234416, 244216, 266110, 283465, 286580, 293020, 305270, 315560, 323960, 348880, 356720, 372554, 396851, 401212, 410228, 425776, 453544, 488432, 501515, 512785, 532220, 566930, 573160, 586040, 610540, 631120, 647920, 702121, 745108, 793702, 802424, 820456, 907088, 931385, 1003030, 1025570, 1064440, 1133860, 1146320, 1172080, 1221080, 1303939, 1404242, 1490216, 1587404, 1604848, 1640912, 1862770, 1984255, 2006060, 2051140, 2128880, 2267720, 2442160, 2607878, 2808484, 2980432, 3174808, 3510605, 3725540, 3968510, 4012120, 4102280, 4535440, 5215756, 5616968, 6349616, 6519695, 7021210, 7451080, 7937020, 8024240, 8204560, 9127573, 10431512, 11233936, 13039390, 14042420, 14902160, 15874040, 18255146, 20863024, 26078780, 28084840, 31748080, 36510292, 45637865, 52157560, 56169680, 73020584, 91275730, 104315120, 146041168, 182551460, 365102920, 730205840]

約数ペア:

[(1, 730205840), (2, 365102920), (4, 182551460), (5, 146041168), (7, 104315120), (8, 91275730), (10, 73020584), (13, 56169680), (14, 52157560), (16, 45637865), (20, 36510292), (23, 31748080), (26, 28084840), (28, 26078780), (35, 20863024), (40, 18255146), (46, 15874040), (49, 14902160), (52, 14042420), (56, 13039390), (65, 11233936), (70, 10431512), (80, 9127573), (89, 8204560), (91, 8024240), (92, 7937020), (98, 7451080), (104, 7021210), (112, 6519695), (115, 6349616), (130, 5616968), (140, 5215756), (161, 4535440), (178, 4102280), (182, 4012120), (184, 3968510), (196, 3725540), (208, 3510605), (230, 3174808), (245, 2980432), (260, 2808484), (280, 2607878), (299, 2442160), (322, 2267720), (343, 2128880), (356, 2051140), (364, 2006060), (368, 1984255), (392, 1862770), (445, 1640912), (455, 1604848), (460, 1587404), (490, 1490216), (520, 1404242), (560, 1303939), (598, 1221080), (623, 1172080), (637, 1146320), (644, 1133860), (686, 1064440), (712, 1025570), (728, 1003030), (784, 931385), (805, 907088), (890, 820456), (910, 802424), (920, 793702), (980, 745108), (1040, 702121), (1127, 647920), (1157, 631120), (1196, 610540), (1246, 586040), (1274, 573160), (1288, 566930), (1372, 532220), (1424, 512785), (1456, 501515), (1495, 488432), (1610, 453544), (1715, 425776), (1780, 410228), (1820, 401212), (1840, 396851), (1960, 372554), (2047, 356720), (2093, 348880), (2254, 323960), (2314, 315560), (2392, 305270), (2492, 293020), (2548, 286580), (2576, 283465), (2744, 266110), (2990, 244216), (3115, 234416), (3185, 229264), (3220, 226772), (3430, 212888), (3560, 205114), (3640, 200606), (3920, 186277), (4094, 178360), (4186, 174440), (4361, 167440), (4459, 163760), (4508, 161980), (4628, 157780), (4784, 152635), (4984, 146510), (5096, 143290), (5488, 133055), (5635, 129584), (5785, 126224), (5980, 122108), (6230, 117208), (6370, 114632), (6440, 113386), (6860, 106444), (7120, 102557), (7280, 100303), (7889, 92560), (8099, 90160), (8188, 89180), (8372, 87220), (8722, 83720), (8918, 81880), (9016, 80990), (9256, 78890), (9968, 73255), (10192, 71645), (10235, 71344), (10465, 69776), (11270, 64792), (11570, 63112), (11960, 61054), (12460, 58604), (12740, 57316), (12880, 56693), (13720, 53222), (14329, 50960), (14651, 49840), (15778, 46280), (16198, 45080), (16376, 44590), (16744, 43610), (17444, 41860), (17836, 40940), (18032, 40495), (18512, 39445), (20470, 35672), (20930, 34888), (21805, 33488), (22295, 32752), (22540, 32396), (23140, 31556), (23920, 30527), (24920, 29302), (25480, 28658), (26611, 27440)]