303955920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1362

約数の個数: 240

約数和(自身を含む): 1138587840

約数和(自身を除く): 834631920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1307, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2614, 2736, 2907, 3060, 3230, 3420, 3876, 3921, 4080, 4560, 4845, 5168, 5228, 5814, 6120, 6460, 6535, 6840, 7752, 7842, 9690, 10456, 11628, 11763, 12240, 12920, 13070, 13680, 14535, 15504, 15684, 19380, 19605, 20912, 22219, 23256, 23526, 24833, 25840, 26140, 29070, 31368, 38760, 39210, 44438, 46512, 47052, 49666, 52280, 58140, 58815, 62736, 66657, 74499, 77520, 78420, 88876, 94104, 99332, 104560, 111095, 116280, 117630, 124165, 133314, 148998, 156840, 177752, 188208, 198664, 199971, 222190, 223497, 232560, 235260, 248330, 266628, 297996, 313680, 333285, 355504, 372495, 397328, 399942, 422161, 444380, 446994, 470520, 496660, 533256, 595992, 666570, 744990, 799884, 844322, 888760, 893988, 941040, 993320, 999855, 1066512, 1117485, 1191984, 1266483, 1333140, 1489980, 1599768, 1688644, 1777520, 1787976, 1986640, 1999710, 2110805, 2234970, 2532966, 2666280, 2979960, 3199536, 3377288, 3575952, 3799449, 3999420, 4221610, 4469940, 5065932, 5332560, 5959920, 6332415, 6754576, 7598898, 7998840, 8443220, 8939880, 10131864, 12664830, 15197796, 15997680, 16886440, 17879760, 18997245, 20263728, 25329660, 30395592, 33772880, 37994490, 50659320, 60791184, 75988980, 101318640, 151977960, 303955920]

約数ペア:

[(1, 303955920), (2, 151977960), (3, 101318640), (4, 75988980), (5, 60791184), (6, 50659320), (8, 37994490), (9, 33772880), (10, 30395592), (12, 25329660), (15, 20263728), (16, 18997245), (17, 17879760), (18, 16886440), (19, 15997680), (20, 15197796), (24, 12664830), (30, 10131864), (34, 8939880), (36, 8443220), (38, 7998840), (40, 7598898), (45, 6754576), (48, 6332415), (51, 5959920), (57, 5332560), (60, 5065932), (68, 4469940), (72, 4221610), (76, 3999420), (80, 3799449), (85, 3575952), (90, 3377288), (95, 3199536), (102, 2979960), (114, 2666280), (120, 2532966), (136, 2234970), (144, 2110805), (152, 1999710), (153, 1986640), (170, 1787976), (171, 1777520), (180, 1688644), (190, 1599768), (204, 1489980), (228, 1333140), (240, 1266483), (255, 1191984), (272, 1117485), (285, 1066512), (304, 999855), (306, 993320), (323, 941040), (340, 893988), (342, 888760), (360, 844322), (380, 799884), (408, 744990), (456, 666570), (510, 595992), (570, 533256), (612, 496660), (646, 470520), (680, 446994), (684, 444380), (720, 422161), (760, 399942), (765, 397328), (816, 372495), (855, 355504), (912, 333285), (969, 313680), (1020, 297996), (1140, 266628), (1224, 248330), (1292, 235260), (1307, 232560), (1360, 223497), (1368, 222190), (1520, 199971), (1530, 198664), (1615, 188208), (1710, 177752), (1938, 156840), (2040, 148998), (2280, 133314), (2448, 124165), (2584, 117630), (2614, 116280), (2736, 111095), (2907, 104560), (3060, 99332), (3230, 94104), (3420, 88876), (3876, 78420), (3921, 77520), (4080, 74499), (4560, 66657), (4845, 62736), (5168, 58815), (5228, 58140), (5814, 52280), (6120, 49666), (6460, 47052), (6535, 46512), (6840, 44438), (7752, 39210), (7842, 38760), (9690, 31368), (10456, 29070), (11628, 26140), (11763, 25840), (12240, 24833), (12920, 23526), (13070, 23256), (13680, 22219), (14535, 20912), (15504, 19605), (15684, 19380)]