162211840

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 465454080

約数和(自身を除く): 303242240

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, 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, 22630, 23360, 27776, 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, 130816, 138880, 144832, 149504, 158410, 158720, 163520, 181040, 186880, 222208, 253456, 261632, 277760, 289664, 316820, 317440, 327040, 362080, 373760, 444416, 506912, 523264, 555520, 579328, 633640, 654080, 724160, 747520, 1013824, 1046528, 1111040, 1158656, 1267280, 1308160, 1448320, 2027648, 2222080, 2317312, 2534560, 2616320, 2896640, 4055296, 4634624, 5069120, 5232640, 5793280, 8110592, 10138240, 11586560, 16221184, 20276480, 23173120, 32442368, 40552960, 81105920, 162211840]

約数ペア:

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