430953380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 1091289024

約数和(自身を除く): 660335644

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 67, 110, 130, 134, 143, 169, 173, 220, 260, 268, 286, 335, 338, 346, 572, 670, 676, 692, 715, 737, 845, 865, 871, 1340, 1430, 1474, 1690, 1730, 1742, 1859, 1903, 2249, 2860, 2948, 3380, 3460, 3484, 3685, 3718, 3806, 4355, 4498, 7370, 7436, 7612, 8710, 8996, 9295, 9515, 9581, 11245, 11323, 11591, 14740, 17420, 18590, 19030, 19162, 22490, 22646, 23182, 24739, 29237, 37180, 38060, 38324, 44980, 45292, 46364, 47905, 49478, 56615, 57955, 58474, 95810, 98956, 113230, 115910, 116948, 123695, 124553, 127501, 146185, 150683, 191620, 226460, 231820, 247390, 249106, 255002, 292370, 301366, 321607, 494780, 498212, 510004, 584740, 602732, 622765, 637505, 643214, 753415, 1245530, 1275010, 1286428, 1506830, 1608035, 1657513, 1958879, 2491060, 2550020, 3013660, 3216070, 3315026, 3917758, 6432140, 6630052, 7835516, 8287565, 9794395, 16575130, 19588790, 21547669, 33150260, 39177580, 43095338, 86190676, 107738345, 215476690, 430953380]

約数ペア:

[(1, 430953380), (2, 215476690), (4, 107738345), (5, 86190676), (10, 43095338), (11, 39177580), (13, 33150260), (20, 21547669), (22, 19588790), (26, 16575130), (44, 9794395), (52, 8287565), (55, 7835516), (65, 6630052), (67, 6432140), (110, 3917758), (130, 3315026), (134, 3216070), (143, 3013660), (169, 2550020), (173, 2491060), (220, 1958879), (260, 1657513), (268, 1608035), (286, 1506830), (335, 1286428), (338, 1275010), (346, 1245530), (572, 753415), (670, 643214), (676, 637505), (692, 622765), (715, 602732), (737, 584740), (845, 510004), (865, 498212), (871, 494780), (1340, 321607), (1430, 301366), (1474, 292370), (1690, 255002), (1730, 249106), (1742, 247390), (1859, 231820), (1903, 226460), (2249, 191620), (2860, 150683), (2948, 146185), (3380, 127501), (3460, 124553), (3484, 123695), (3685, 116948), (3718, 115910), (3806, 113230), (4355, 98956), (4498, 95810), (7370, 58474), (7436, 57955), (7612, 56615), (8710, 49478), (8996, 47905), (9295, 46364), (9515, 45292), (9581, 44980), (11245, 38324), (11323, 38060), (11591, 37180), (14740, 29237), (17420, 24739), (18590, 23182), (19030, 22646), (19162, 22490)]