42803280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 164520720

約数和(自身を除く): 121717440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 269, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 538, 585, 612, 624, 663, 680, 720, 765, 780, 807, 816, 884, 936, 1020, 1040, 1076, 1105, 1170, 1224, 1326, 1345, 1360, 1530, 1560, 1614, 1768, 1872, 1989, 2040, 2152, 2210, 2340, 2421, 2448, 2652, 2690, 3060, 3120, 3228, 3315, 3497, 3536, 3978, 4035, 4080, 4304, 4420, 4573, 4680, 4842, 5304, 5380, 6120, 6456, 6630, 6994, 7956, 8070, 8840, 9146, 9360, 9684, 9945, 10491, 10608, 10760, 12105, 12240, 12912, 13260, 13719, 13988, 15912, 16140, 17485, 17680, 18292, 19368, 19890, 20982, 21520, 22865, 24210, 26520, 27438, 27976, 31473, 31824, 32280, 34970, 36584, 38736, 39780, 41157, 41964, 45730, 48420, 52455, 53040, 54876, 55952, 59449, 62946, 64560, 68595, 69940, 73168, 79560, 82314, 83928, 91460, 96840, 104910, 109752, 118898, 125892, 137190, 139880, 157365, 159120, 164628, 167856, 178347, 182920, 193680, 205785, 209820, 219504, 237796, 251784, 274380, 279760, 297245, 314730, 329256, 356694, 365840, 411570, 419640, 475592, 503568, 535041, 548760, 594490, 629460, 658512, 713388, 823140, 839280, 891735, 951184, 1070082, 1097520, 1188980, 1258920, 1426776, 1646280, 1783470, 2140164, 2377960, 2517840, 2675205, 2853552, 3292560, 3566940, 4280328, 4755920, 5350410, 7133880, 8560656, 10700820, 14267760, 21401640, 42803280]

約数ペア:

[(1, 42803280), (2, 21401640), (3, 14267760), (4, 10700820), (5, 8560656), (6, 7133880), (8, 5350410), (9, 4755920), (10, 4280328), (12, 3566940), (13, 3292560), (15, 2853552), (16, 2675205), (17, 2517840), (18, 2377960), (20, 2140164), (24, 1783470), (26, 1646280), (30, 1426776), (34, 1258920), (36, 1188980), (39, 1097520), (40, 1070082), (45, 951184), (48, 891735), (51, 839280), (52, 823140), (60, 713388), (65, 658512), (68, 629460), (72, 594490), (78, 548760), (80, 535041), (85, 503568), (90, 475592), (102, 419640), (104, 411570), (117, 365840), (120, 356694), (130, 329256), (136, 314730), (144, 297245), (153, 279760), (156, 274380), (170, 251784), (180, 237796), (195, 219504), (204, 209820), (208, 205785), (221, 193680), (234, 182920), (240, 178347), (255, 167856), (260, 164628), (269, 159120), (272, 157365), (306, 139880), (312, 137190), (340, 125892), (360, 118898), (390, 109752), (408, 104910), (442, 96840), (468, 91460), (510, 83928), (520, 82314), (538, 79560), (585, 73168), (612, 69940), (624, 68595), (663, 64560), (680, 62946), (720, 59449), (765, 55952), (780, 54876), (807, 53040), (816, 52455), (884, 48420), (936, 45730), (1020, 41964), (1040, 41157), (1076, 39780), (1105, 38736), (1170, 36584), (1224, 34970), (1326, 32280), (1345, 31824), (1360, 31473), (1530, 27976), (1560, 27438), (1614, 26520), (1768, 24210), (1872, 22865), (1989, 21520), (2040, 20982), (2152, 19890), (2210, 19368), (2340, 18292), (2421, 17680), (2448, 17485), (2652, 16140), (2690, 15912), (3060, 13988), (3120, 13719), (3228, 13260), (3315, 12912), (3497, 12240), (3536, 12105), (3978, 10760), (4035, 10608), (4080, 10491), (4304, 9945), (4420, 9684), (4573, 9360), (4680, 9146), (4842, 8840), (5304, 8070), (5380, 7956), (6120, 6994), (6456, 6630)]