324423680

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 208

約数和(自身を含む): 931021824

約数和(自身を除く): 606598144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 73, 80, 112, 124, 128, 140, 146, 155, 160, 217, 224, 248, 256, 280, 292, 310, 320, 365, 434, 448, 496, 511, 512, 560, 584, 620, 640, 730, 868, 896, 992, 1022, 1024, 1085, 1120, 1168, 1240, 1280, 1460, 1736, 1792, 1984, 2044, 2048, 2170, 2240, 2263, 2336, 2480, 2555, 2560, 2920, 3472, 3584, 3968, 4088, 4096, 4340, 4480, 4526, 4672, 4960, 5110, 5120, 5840, 6944, 7168, 7936, 8176, 8680, 8960, 9052, 9344, 9920, 10220, 10240, 11315, 11680, 13888, 14336, 15841, 15872, 16352, 17360, 17920, 18104, 18688, 19840, 20440, 20480, 22630, 23360, 27776, 28672, 31682, 31744, 32704, 34720, 35840, 36208, 37376, 39680, 40880, 45260, 46720, 55552, 63364, 63488, 65408, 69440, 71680, 72416, 74752, 79205, 79360, 81760, 90520, 93440, 111104, 126728, 126976, 130816, 138880, 143360, 144832, 149504, 158410, 158720, 163520, 181040, 186880, 222208, 253456, 261632, 277760, 289664, 299008, 316820, 317440, 327040, 362080, 373760, 444416, 506912, 523264, 555520, 579328, 633640, 634880, 654080, 724160, 747520, 888832, 1013824, 1046528, 1111040, 1158656, 1267280, 1308160, 1448320, 1495040, 2027648, 2093056, 2222080, 2317312, 2534560, 2616320, 2896640, 4055296, 4444160, 4634624, 5069120, 5232640, 5793280, 8110592, 9269248, 10138240, 10465280, 11586560, 16221184, 20276480, 23173120, 32442368, 40552960, 46346240, 64884736, 81105920, 162211840, 324423680]

約数ペア:

[(1, 324423680), (2, 162211840), (4, 81105920), (5, 64884736), (7, 46346240), (8, 40552960), (10, 32442368), (14, 23173120), (16, 20276480), (20, 16221184), (28, 11586560), (31, 10465280), (32, 10138240), (35, 9269248), (40, 8110592), (56, 5793280), (62, 5232640), (64, 5069120), (70, 4634624), (73, 4444160), (80, 4055296), (112, 2896640), (124, 2616320), (128, 2534560), (140, 2317312), (146, 2222080), (155, 2093056), (160, 2027648), (217, 1495040), (224, 1448320), (248, 1308160), (256, 1267280), (280, 1158656), (292, 1111040), (310, 1046528), (320, 1013824), (365, 888832), (434, 747520), (448, 724160), (496, 654080), (511, 634880), (512, 633640), (560, 579328), (584, 555520), (620, 523264), (640, 506912), (730, 444416), (868, 373760), (896, 362080), (992, 327040), (1022, 317440), (1024, 316820), (1085, 299008), (1120, 289664), (1168, 277760), (1240, 261632), (1280, 253456), (1460, 222208), (1736, 186880), (1792, 181040), (1984, 163520), (2044, 158720), (2048, 158410), (2170, 149504), (2240, 144832), (2263, 143360), (2336, 138880), (2480, 130816), (2555, 126976), (2560, 126728), (2920, 111104), (3472, 93440), (3584, 90520), (3968, 81760), (4088, 79360), (4096, 79205), (4340, 74752), (4480, 72416), (4526, 71680), (4672, 69440), (4960, 65408), (5110, 63488), (5120, 63364), (5840, 55552), (6944, 46720), (7168, 45260), (7936, 40880), (8176, 39680), (8680, 37376), (8960, 36208), (9052, 35840), (9344, 34720), (9920, 32704), (10220, 31744), (10240, 31682), (11315, 28672), (11680, 27776), (13888, 23360), (14336, 22630), (15841, 20480), (15872, 20440), (16352, 19840), (17360, 18688), (17920, 18104)]