332736640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 823455180

約数和(自身を除く): 490718540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 541, 620, 640, 961, 992, 1082, 1240, 1922, 1984, 2164, 2480, 2705, 3844, 3968, 4328, 4805, 4960, 5410, 7688, 8656, 9610, 9920, 10820, 15376, 16771, 17312, 19220, 19840, 21640, 30752, 33542, 34624, 38440, 43280, 61504, 67084, 69248, 76880, 83855, 86560, 123008, 134168, 153760, 167710, 173120, 268336, 307520, 335420, 346240, 519901, 536672, 615040, 670840, 1039802, 1073344, 1341680, 2079604, 2146688, 2599505, 2683360, 4159208, 5199010, 5366720, 8318416, 10398020, 10733440, 16636832, 20796040, 33273664, 41592080, 66547328, 83184160, 166368320, 332736640]

約数ペア:

[(1, 332736640), (2, 166368320), (4, 83184160), (5, 66547328), (8, 41592080), (10, 33273664), (16, 20796040), (20, 16636832), (31, 10733440), (32, 10398020), (40, 8318416), (62, 5366720), (64, 5199010), (80, 4159208), (124, 2683360), (128, 2599505), (155, 2146688), (160, 2079604), (248, 1341680), (310, 1073344), (320, 1039802), (496, 670840), (541, 615040), (620, 536672), (640, 519901), (961, 346240), (992, 335420), (1082, 307520), (1240, 268336), (1922, 173120), (1984, 167710), (2164, 153760), (2480, 134168), (2705, 123008), (3844, 86560), (3968, 83855), (4328, 76880), (4805, 69248), (4960, 67084), (5410, 61504), (7688, 43280), (8656, 38440), (9610, 34624), (9920, 33542), (10820, 30752), (15376, 21640), (16771, 19840), (17312, 19220)]