145732160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 224

約数和(自身を含む): 434522880

約数和(自身を除く): 288790720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 56, 64, 68, 70, 80, 85, 86, 89, 112, 119, 136, 140, 160, 170, 172, 178, 215, 224, 238, 272, 280, 301, 320, 340, 344, 356, 430, 445, 448, 476, 544, 560, 595, 602, 623, 680, 688, 712, 731, 860, 890, 952, 1088, 1120, 1190, 1204, 1246, 1360, 1376, 1424, 1462, 1505, 1513, 1720, 1780, 1904, 2240, 2380, 2408, 2492, 2720, 2752, 2848, 2924, 3010, 3026, 3115, 3440, 3560, 3655, 3808, 3827, 4760, 4816, 4984, 5117, 5440, 5696, 5848, 6020, 6052, 6230, 6880, 7120, 7310, 7565, 7616, 7654, 9520, 9632, 9968, 10234, 10591, 11696, 12040, 12104, 12460, 13760, 14240, 14620, 15130, 15308, 19040, 19135, 19264, 19936, 20468, 21182, 23392, 24080, 24208, 24920, 25585, 26789, 28480, 29240, 30260, 30616, 38080, 38270, 39872, 40936, 42364, 46784, 48160, 48416, 49840, 51170, 52955, 53578, 58480, 60520, 61232, 65059, 76540, 81872, 84728, 96320, 96832, 99680, 102340, 105910, 107156, 116960, 121040, 122464, 130118, 133945, 153080, 163744, 169456, 199360, 204680, 211820, 214312, 233920, 242080, 244928, 260236, 267890, 306160, 325295, 327488, 338912, 409360, 423640, 428624, 455413, 484160, 520472, 535780, 612320, 650590, 677824, 818720, 847280, 857248, 910826, 1040944, 1071560, 1224640, 1301180, 1637440, 1694560, 1714496, 1821652, 2081888, 2143120, 2277065, 2602360, 3389120, 3643304, 4163776, 4286240, 4554130, 5204720, 7286608, 8572480, 9108260, 10409440, 14573216, 18216520, 20818880, 29146432, 36433040, 72866080, 145732160]

約数ペア:

[(1, 145732160), (2, 72866080), (4, 36433040), (5, 29146432), (7, 20818880), (8, 18216520), (10, 14573216), (14, 10409440), (16, 9108260), (17, 8572480), (20, 7286608), (28, 5204720), (32, 4554130), (34, 4286240), (35, 4163776), (40, 3643304), (43, 3389120), (56, 2602360), (64, 2277065), (68, 2143120), (70, 2081888), (80, 1821652), (85, 1714496), (86, 1694560), (89, 1637440), (112, 1301180), (119, 1224640), (136, 1071560), (140, 1040944), (160, 910826), (170, 857248), (172, 847280), (178, 818720), (215, 677824), (224, 650590), (238, 612320), (272, 535780), (280, 520472), (301, 484160), (320, 455413), (340, 428624), (344, 423640), (356, 409360), (430, 338912), (445, 327488), (448, 325295), (476, 306160), (544, 267890), (560, 260236), (595, 244928), (602, 242080), (623, 233920), (680, 214312), (688, 211820), (712, 204680), (731, 199360), (860, 169456), (890, 163744), (952, 153080), (1088, 133945), (1120, 130118), (1190, 122464), (1204, 121040), (1246, 116960), (1360, 107156), (1376, 105910), (1424, 102340), (1462, 99680), (1505, 96832), (1513, 96320), (1720, 84728), (1780, 81872), (1904, 76540), (2240, 65059), (2380, 61232), (2408, 60520), (2492, 58480), (2720, 53578), (2752, 52955), (2848, 51170), (2924, 49840), (3010, 48416), (3026, 48160), (3115, 46784), (3440, 42364), (3560, 40936), (3655, 39872), (3808, 38270), (3827, 38080), (4760, 30616), (4816, 30260), (4984, 29240), (5117, 28480), (5440, 26789), (5696, 25585), (5848, 24920), (6020, 24208), (6052, 24080), (6230, 23392), (6880, 21182), (7120, 20468), (7310, 19936), (7565, 19264), (7616, 19135), (7654, 19040), (9520, 15308), (9632, 15130), (9968, 14620), (10234, 14240), (10591, 13760), (11696, 12460), (12040, 12104)]