73418240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 160

約数和(自身を含む): 213897024

約数和(自身を除く): 140478784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 241, 256, 272, 280, 320, 340, 448, 476, 482, 512, 544, 560, 595, 640, 680, 896, 952, 964, 1088, 1120, 1190, 1205, 1280, 1360, 1687, 1792, 1904, 1928, 2176, 2240, 2380, 2410, 2560, 2720, 3374, 3584, 3808, 3856, 4097, 4352, 4480, 4760, 4820, 5440, 6748, 7616, 7712, 8194, 8435, 8704, 8960, 9520, 9640, 10880, 13496, 15232, 15424, 16388, 16870, 17920, 19040, 19280, 20485, 21760, 26992, 28679, 30464, 30848, 32776, 33740, 38080, 38560, 40970, 43520, 53984, 57358, 60928, 61696, 65552, 67480, 76160, 77120, 81940, 107968, 114716, 123392, 131104, 134960, 143395, 152320, 154240, 163880, 215936, 229432, 262208, 269920, 286790, 304640, 308480, 327760, 431872, 458864, 524416, 539840, 573580, 616960, 655520, 863744, 917728, 1048832, 1079680, 1147160, 1311040, 1835456, 2097664, 2159360, 2294320, 2622080, 3670912, 4318720, 4588640, 5244160, 7341824, 9177280, 10488320, 14683648, 18354560, 36709120, 73418240]

約数ペア:

[(1, 73418240), (2, 36709120), (4, 18354560), (5, 14683648), (7, 10488320), (8, 9177280), (10, 7341824), (14, 5244160), (16, 4588640), (17, 4318720), (20, 3670912), (28, 2622080), (32, 2294320), (34, 2159360), (35, 2097664), (40, 1835456), (56, 1311040), (64, 1147160), (68, 1079680), (70, 1048832), (80, 917728), (85, 863744), (112, 655520), (119, 616960), (128, 573580), (136, 539840), (140, 524416), (160, 458864), (170, 431872), (224, 327760), (238, 308480), (241, 304640), (256, 286790), (272, 269920), (280, 262208), (320, 229432), (340, 215936), (448, 163880), (476, 154240), (482, 152320), (512, 143395), (544, 134960), (560, 131104), (595, 123392), (640, 114716), (680, 107968), (896, 81940), (952, 77120), (964, 76160), (1088, 67480), (1120, 65552), (1190, 61696), (1205, 60928), (1280, 57358), (1360, 53984), (1687, 43520), (1792, 40970), (1904, 38560), (1928, 38080), (2176, 33740), (2240, 32776), (2380, 30848), (2410, 30464), (2560, 28679), (2720, 26992), (3374, 21760), (3584, 20485), (3808, 19280), (3856, 19040), (4097, 17920), (4352, 16870), (4480, 16388), (4760, 15424), (4820, 15232), (5440, 13496), (6748, 10880), (7616, 9640), (7712, 9520), (8194, 8960), (8435, 8704)]