439415340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11497}}^1$

素因数の和:11536

約数の個数: 144

約数和(自身を含む): 1541467872

約数和(自身を除く): 1102052532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 11497, 12740, 19110, 22994, 34491, 38220, 45988, 57485, 68982, 80479, 114970, 137964, 149461, 160958, 172455, 229940, 241437, 298922, 321916, 344910, 402395, 448383, 482874, 563353, 597844, 689820, 747305, 804790, 896766, 965748, 1046227, 1126706, 1207185, 1494610, 1609580, 1690059, 1793532, 2092454, 2241915, 2253412, 2414370, 2816765, 2989220, 3138681, 3380118, 4184908, 4483830, 4828740, 5231135, 5633530, 6277362, 6760236, 7323589, 8450295, 8967660, 10462270, 11267060, 12554724, 14647178, 15693405, 16900590, 20924540, 21970767, 29294356, 31386810, 33801180, 36617945, 43941534, 62773620, 73235890, 87883068, 109853835, 146471780, 219707670, 439415340]

約数ペア:

[(1, 439415340), (2, 219707670), (3, 146471780), (4, 109853835), (5, 87883068), (6, 73235890), (7, 62773620), (10, 43941534), (12, 36617945), (13, 33801180), (14, 31386810), (15, 29294356), (20, 21970767), (21, 20924540), (26, 16900590), (28, 15693405), (30, 14647178), (35, 12554724), (39, 11267060), (42, 10462270), (49, 8967660), (52, 8450295), (60, 7323589), (65, 6760236), (70, 6277362), (78, 5633530), (84, 5231135), (91, 4828740), (98, 4483830), (105, 4184908), (130, 3380118), (140, 3138681), (147, 2989220), (156, 2816765), (182, 2414370), (195, 2253412), (196, 2241915), (210, 2092454), (245, 1793532), (260, 1690059), (273, 1609580), (294, 1494610), (364, 1207185), (390, 1126706), (420, 1046227), (455, 965748), (490, 896766), (546, 804790), (588, 747305), (637, 689820), (735, 597844), (780, 563353), (910, 482874), (980, 448383), (1092, 402395), (1274, 344910), (1365, 321916), (1470, 298922), (1820, 241437), (1911, 229940), (2548, 172455), (2730, 160958), (2940, 149461), (3185, 137964), (3822, 114970), (5460, 80479), (6370, 68982), (7644, 57485), (9555, 45988), (11497, 38220), (12740, 34491), (19110, 22994)]