213253440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 224

約数和(自身を含む): 730788480

約数和(自身を除く): 517535040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 73, 80, 85, 96, 102, 120, 136, 146, 160, 170, 179, 192, 204, 219, 240, 255, 272, 292, 320, 340, 358, 365, 408, 438, 480, 510, 537, 544, 584, 680, 716, 730, 816, 876, 895, 960, 1020, 1074, 1088, 1095, 1168, 1241, 1360, 1432, 1460, 1632, 1752, 1790, 2040, 2148, 2190, 2336, 2482, 2685, 2720, 2864, 2920, 3043, 3264, 3504, 3580, 3723, 4080, 4296, 4380, 4672, 4964, 5370, 5440, 5728, 5840, 6086, 6205, 7008, 7160, 7446, 8160, 8592, 8760, 9129, 9928, 10740, 11456, 11680, 12172, 12410, 13067, 14016, 14320, 14892, 15215, 16320, 17184, 17520, 18258, 18615, 19856, 21480, 23360, 24344, 24820, 26134, 28640, 29784, 30430, 34368, 35040, 36516, 37230, 39201, 39712, 42960, 45645, 48688, 49640, 52268, 57280, 59568, 60860, 65335, 70080, 73032, 74460, 78402, 79424, 85920, 91290, 97376, 99280, 104536, 119136, 121720, 130670, 146064, 148920, 156804, 171840, 182580, 194752, 196005, 198560, 209072, 222139, 238272, 243440, 261340, 292128, 297840, 313608, 365160, 392010, 397120, 418144, 444278, 486880, 522680, 584256, 595680, 627216, 666417, 730320, 784020, 836288, 888556, 973760, 1045360, 1110695, 1191360, 1254432, 1332834, 1460640, 1568040, 1777112, 2090720, 2221390, 2508864, 2665668, 2921280, 3136080, 3332085, 3554224, 4181440, 4442780, 5331336, 6272160, 6664170, 7108448, 8885560, 10662672, 12544320, 13328340, 14216896, 17771120, 21325344, 26656680, 35542240, 42650688, 53313360, 71084480, 106626720, 213253440]

約数ペア:

[(1, 213253440), (2, 106626720), (3, 71084480), (4, 53313360), (5, 42650688), (6, 35542240), (8, 26656680), (10, 21325344), (12, 17771120), (15, 14216896), (16, 13328340), (17, 12544320), (20, 10662672), (24, 8885560), (30, 7108448), (32, 6664170), (34, 6272160), (40, 5331336), (48, 4442780), (51, 4181440), (60, 3554224), (64, 3332085), (68, 3136080), (73, 2921280), (80, 2665668), (85, 2508864), (96, 2221390), (102, 2090720), (120, 1777112), (136, 1568040), (146, 1460640), (160, 1332834), (170, 1254432), (179, 1191360), (192, 1110695), (204, 1045360), (219, 973760), (240, 888556), (255, 836288), (272, 784020), (292, 730320), (320, 666417), (340, 627216), (358, 595680), (365, 584256), (408, 522680), (438, 486880), (480, 444278), (510, 418144), (537, 397120), (544, 392010), (584, 365160), (680, 313608), (716, 297840), (730, 292128), (816, 261340), (876, 243440), (895, 238272), (960, 222139), (1020, 209072), (1074, 198560), (1088, 196005), (1095, 194752), (1168, 182580), (1241, 171840), (1360, 156804), (1432, 148920), (1460, 146064), (1632, 130670), (1752, 121720), (1790, 119136), (2040, 104536), (2148, 99280), (2190, 97376), (2336, 91290), (2482, 85920), (2685, 79424), (2720, 78402), (2864, 74460), (2920, 73032), (3043, 70080), (3264, 65335), (3504, 60860), (3580, 59568), (3723, 57280), (4080, 52268), (4296, 49640), (4380, 48688), (4672, 45645), (4964, 42960), (5370, 39712), (5440, 39201), (5728, 37230), (5840, 36516), (6086, 35040), (6205, 34368), (7008, 30430), (7160, 29784), (7446, 28640), (8160, 26134), (8592, 24820), (8760, 24344), (9129, 23360), (9928, 21480), (10740, 19856), (11456, 18615), (11680, 18258), (12172, 17520), (12410, 17184), (13067, 16320), (14016, 15215), (14320, 14892)]