1024870400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 2614559220

約数和(自身を除く): 1589688820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 256, 296, 320, 370, 400, 512, 541, 592, 640, 740, 800, 925, 1024, 1082, 1184, 1280, 1480, 1600, 1850, 2048, 2164, 2368, 2560, 2705, 2960, 3200, 3700, 4328, 4736, 5120, 5410, 5920, 6400, 7400, 8656, 9472, 10240, 10820, 11840, 12800, 13525, 14800, 17312, 18944, 20017, 21640, 23680, 25600, 27050, 29600, 34624, 37888, 40034, 43280, 47360, 51200, 54100, 59200, 69248, 75776, 80068, 86560, 94720, 100085, 108200, 118400, 138496, 160136, 173120, 189440, 200170, 216400, 236800, 276992, 320272, 346240, 378880, 400340, 432800, 473600, 500425, 553984, 640544, 692480, 800680, 865600, 947200, 1000850, 1107968, 1281088, 1384960, 1601360, 1731200, 1894400, 2001700, 2562176, 2769920, 3202720, 3462400, 4003400, 5124352, 5539840, 6405440, 6924800, 8006800, 10248704, 12810880, 13849600, 16013600, 20497408, 25621760, 27699200, 32027200, 40994816, 51243520, 64054400, 102487040, 128108800, 204974080, 256217600, 512435200, 1024870400]

約数ペア:

[(1, 1024870400), (2, 512435200), (4, 256217600), (5, 204974080), (8, 128108800), (10, 102487040), (16, 64054400), (20, 51243520), (25, 40994816), (32, 32027200), (37, 27699200), (40, 25621760), (50, 20497408), (64, 16013600), (74, 13849600), (80, 12810880), (100, 10248704), (128, 8006800), (148, 6924800), (160, 6405440), (185, 5539840), (200, 5124352), (256, 4003400), (296, 3462400), (320, 3202720), (370, 2769920), (400, 2562176), (512, 2001700), (541, 1894400), (592, 1731200), (640, 1601360), (740, 1384960), (800, 1281088), (925, 1107968), (1024, 1000850), (1082, 947200), (1184, 865600), (1280, 800680), (1480, 692480), (1600, 640544), (1850, 553984), (2048, 500425), (2164, 473600), (2368, 432800), (2560, 400340), (2705, 378880), (2960, 346240), (3200, 320272), (3700, 276992), (4328, 236800), (4736, 216400), (5120, 200170), (5410, 189440), (5920, 173120), (6400, 160136), (7400, 138496), (8656, 118400), (9472, 108200), (10240, 100085), (10820, 94720), (11840, 86560), (12800, 80068), (13525, 75776), (14800, 69248), (17312, 59200), (18944, 54100), (20017, 51200), (21640, 47360), (23680, 43280), (25600, 40034), (27050, 37888), (29600, 34624)]