1323322420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1110

約数の個数: 144

約数和(自身を含む): 3417942528

約数和(自身を除く): 2094620108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 43, 49, 62, 70, 86, 98, 124, 140, 155, 172, 196, 215, 217, 245, 301, 310, 430, 434, 490, 602, 620, 860, 868, 980, 1013, 1085, 1204, 1333, 1505, 1519, 2026, 2107, 2170, 2666, 3010, 3038, 4052, 4214, 4340, 5065, 5332, 6020, 6076, 6665, 7091, 7595, 8428, 9331, 10130, 10535, 13330, 14182, 15190, 18662, 20260, 21070, 26660, 28364, 30380, 31403, 35455, 37324, 42140, 43559, 46655, 49637, 62806, 65317, 70910, 87118, 93310, 99274, 125612, 130634, 141820, 157015, 174236, 186620, 198548, 217795, 219821, 248185, 261268, 304913, 314030, 326585, 435590, 439642, 496370, 609826, 628060, 653170, 871180, 879284, 992740, 1099105, 1219652, 1306340, 1350329, 1524565, 1538747, 2134391, 2198210, 2700658, 3049130, 3077494, 4268782, 4396420, 5401316, 6098260, 6154988, 6751645, 7693735, 8537564, 9452303, 10671955, 13503290, 15387470, 18904606, 21343910, 27006580, 30774940, 37809212, 42687820, 47261515, 66166121, 94523030, 132332242, 189046060, 264664484, 330830605, 661661210, 1323322420]

約数ペア:

[(1, 1323322420), (2, 661661210), (4, 330830605), (5, 264664484), (7, 189046060), (10, 132332242), (14, 94523030), (20, 66166121), (28, 47261515), (31, 42687820), (35, 37809212), (43, 30774940), (49, 27006580), (62, 21343910), (70, 18904606), (86, 15387470), (98, 13503290), (124, 10671955), (140, 9452303), (155, 8537564), (172, 7693735), (196, 6751645), (215, 6154988), (217, 6098260), (245, 5401316), (301, 4396420), (310, 4268782), (430, 3077494), (434, 3049130), (490, 2700658), (602, 2198210), (620, 2134391), (860, 1538747), (868, 1524565), (980, 1350329), (1013, 1306340), (1085, 1219652), (1204, 1099105), (1333, 992740), (1505, 879284), (1519, 871180), (2026, 653170), (2107, 628060), (2170, 609826), (2666, 496370), (3010, 439642), (3038, 435590), (4052, 326585), (4214, 314030), (4340, 304913), (5065, 261268), (5332, 248185), (6020, 219821), (6076, 217795), (6665, 198548), (7091, 186620), (7595, 174236), (8428, 157015), (9331, 141820), (10130, 130634), (10535, 125612), (13330, 99274), (14182, 93310), (15190, 87118), (18662, 70910), (20260, 65317), (21070, 62806), (26660, 49637), (28364, 46655), (30380, 43559), (31403, 42140), (35455, 37324)]