1651298156920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1\times {\mathrm{21737}}^1$

素因数の和:23005

約数の個数: 128

約数和(自身を含む): 3935127536640

約数和(自身を除く): 2283829379720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 710, 920, 1163, 1420, 1633, 2326, 2840, 3266, 4652, 5815, 6532, 8165, 9304, 11630, 13064, 16330, 21737, 23260, 26749, 32660, 43474, 46520, 53498, 65320, 82573, 86948, 106996, 108685, 133745, 165146, 173896, 213992, 217370, 267490, 330292, 412865, 434740, 499951, 534980, 660584, 825730, 869480, 999902, 1069960, 1543327, 1651460, 1899179, 1999804, 2499755, 3086654, 3302920, 3798358, 3999608, 4999510, 6173308, 7596716, 7716635, 9495895, 9999020, 12346616, 15193432, 15433270, 18991790, 19998040, 25280131, 30866540, 35496521, 37983580, 50560262, 61733080, 70993042, 75967160, 101120524, 126400655, 141986084, 177482605, 202241048, 252801310, 283972168, 354965210, 505602620, 581443013, 709930420, 1011205240, 1162886026, 1419860840, 1794889301, 2325772052, 2907215065, 3589778602, 4651544104, 5814430130, 7179557204, 8974446505, 11628860260, 14359114408, 17948893010, 23257720520, 35897786020, 41282453923, 71795572040, 82564907846, 165129815692, 206412269615, 330259631384, 412824539230, 825649078460, 1651298156920]

約数ペア:

[(1, 1651298156920), (2, 825649078460), (4, 412824539230), (5, 330259631384), (8, 206412269615), (10, 165129815692), (20, 82564907846), (23, 71795572040), (40, 41282453923), (46, 35897786020), (71, 23257720520), (92, 17948893010), (115, 14359114408), (142, 11628860260), (184, 8974446505), (230, 7179557204), (284, 5814430130), (355, 4651544104), (460, 3589778602), (568, 2907215065), (710, 2325772052), (920, 1794889301), (1163, 1419860840), (1420, 1162886026), (1633, 1011205240), (2326, 709930420), (2840, 581443013), (3266, 505602620), (4652, 354965210), (5815, 283972168), (6532, 252801310), (8165, 202241048), (9304, 177482605), (11630, 141986084), (13064, 126400655), (16330, 101120524), (21737, 75967160), (23260, 70993042), (26749, 61733080), (32660, 50560262), (43474, 37983580), (46520, 35496521), (53498, 30866540), (65320, 25280131), (82573, 19998040), (86948, 18991790), (106996, 15433270), (108685, 15193432), (133745, 12346616), (165146, 9999020), (173896, 9495895), (213992, 7716635), (217370, 7596716), (267490, 6173308), (330292, 4999510), (412865, 3999608), (434740, 3798358), (499951, 3302920), (534980, 3086654), (660584, 2499755), (825730, 1999804), (869480, 1899179), (999902, 1651460), (1069960, 1543327)]