738862920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 2464525440

約数和(自身を除く): 1725662520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 137, 142, 180, 211, 213, 274, 284, 355, 360, 411, 422, 426, 548, 568, 633, 639, 685, 710, 822, 844, 852, 1055, 1065, 1096, 1233, 1266, 1278, 1370, 1420, 1644, 1688, 1704, 1899, 2055, 2110, 2130, 2466, 2532, 2556, 2740, 2840, 3165, 3195, 3288, 3798, 4110, 4220, 4260, 4932, 5064, 5112, 5480, 6165, 6330, 6390, 7596, 8220, 8440, 8520, 9495, 9727, 9864, 12330, 12660, 12780, 14981, 15192, 16440, 18990, 19454, 24660, 25320, 25560, 28907, 29181, 29962, 37980, 38908, 44943, 48635, 49320, 57814, 58362, 59924, 74905, 75960, 77816, 86721, 87543, 89886, 97270, 115628, 116724, 119848, 134829, 144535, 145905, 149810, 173442, 175086, 179772, 194540, 224715, 231256, 233448, 260163, 269658, 289070, 291810, 299620, 346884, 350172, 359544, 389080, 433605, 437715, 449430, 520326, 539316, 578140, 583620, 599240, 674145, 693768, 700344, 867210, 875430, 898860, 1040652, 1078632, 1156280, 1167240, 1300815, 1348290, 1734420, 1750860, 1797720, 2052397, 2081304, 2601630, 2696580, 3468840, 3501720, 4104794, 5203260, 5393160, 6157191, 8209588, 10261985, 10406520, 12314382, 16419176, 18471573, 20523970, 24628764, 30785955, 36943146, 41047940, 49257528, 61571910, 73886292, 82095880, 92357865, 123143820, 147772584, 184715730, 246287640, 369431460, 738862920]

約数ペア:

[(1, 738862920), (2, 369431460), (3, 246287640), (4, 184715730), (5, 147772584), (6, 123143820), (8, 92357865), (9, 82095880), (10, 73886292), (12, 61571910), (15, 49257528), (18, 41047940), (20, 36943146), (24, 30785955), (30, 24628764), (36, 20523970), (40, 18471573), (45, 16419176), (60, 12314382), (71, 10406520), (72, 10261985), (90, 8209588), (120, 6157191), (137, 5393160), (142, 5203260), (180, 4104794), (211, 3501720), (213, 3468840), (274, 2696580), (284, 2601630), (355, 2081304), (360, 2052397), (411, 1797720), (422, 1750860), (426, 1734420), (548, 1348290), (568, 1300815), (633, 1167240), (639, 1156280), (685, 1078632), (710, 1040652), (822, 898860), (844, 875430), (852, 867210), (1055, 700344), (1065, 693768), (1096, 674145), (1233, 599240), (1266, 583620), (1278, 578140), (1370, 539316), (1420, 520326), (1644, 449430), (1688, 437715), (1704, 433605), (1899, 389080), (2055, 359544), (2110, 350172), (2130, 346884), (2466, 299620), (2532, 291810), (2556, 289070), (2740, 269658), (2840, 260163), (3165, 233448), (3195, 231256), (3288, 224715), (3798, 194540), (4110, 179772), (4220, 175086), (4260, 173442), (4932, 149810), (5064, 145905), (5112, 144535), (5480, 134829), (6165, 119848), (6330, 116724), (6390, 115628), (7596, 97270), (8220, 89886), (8440, 87543), (8520, 86721), (9495, 77816), (9727, 75960), (9864, 74905), (12330, 59924), (12660, 58362), (12780, 57814), (14981, 49320), (15192, 48635), (16440, 44943), (18990, 38908), (19454, 37980), (24660, 29962), (25320, 29181), (25560, 28907)]