207744420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15667}}^1$

素因数の和:15709

約数の個数: 96

約数和(自身を含む): 663320448

約数和(自身を除く): 455576028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 15667, 31334, 47001, 62668, 78335, 94002, 156670, 188004, 203671, 235005, 266339, 313340, 407342, 470010, 532678, 611013, 799017, 814684, 940020, 1018355, 1065356, 1222026, 1331695, 1598034, 2036710, 2444052, 2663390, 3055065, 3196068, 3462407, 3995085, 4073420, 5326780, 6110130, 6924814, 7990170, 10387221, 12220260, 13849628, 15980340, 17312035, 20774442, 34624070, 41548884, 51936105, 69248140, 103872210, 207744420]

約数ペア:

[(1, 207744420), (2, 103872210), (3, 69248140), (4, 51936105), (5, 41548884), (6, 34624070), (10, 20774442), (12, 17312035), (13, 15980340), (15, 13849628), (17, 12220260), (20, 10387221), (26, 7990170), (30, 6924814), (34, 6110130), (39, 5326780), (51, 4073420), (52, 3995085), (60, 3462407), (65, 3196068), (68, 3055065), (78, 2663390), (85, 2444052), (102, 2036710), (130, 1598034), (156, 1331695), (170, 1222026), (195, 1065356), (204, 1018355), (221, 940020), (255, 814684), (260, 799017), (340, 611013), (390, 532678), (442, 470010), (510, 407342), (663, 313340), (780, 266339), (884, 235005), (1020, 203671), (1105, 188004), (1326, 156670), (2210, 94002), (2652, 78335), (3315, 62668), (4420, 47001), (6630, 31334), (13260, 15667)]