964899180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3589

約数の個数: 216

約数和(自身を含む): 3515541120

約数和(自身を除く): 2550641940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2604, 2790, 2940, 3038, 3255, 3529, 3906, 4340, 4410, 4557, 5580, 6076, 6510, 7058, 7595, 7812, 8820, 9114, 9765, 10587, 13020, 13671, 14116, 15190, 17645, 18228, 19530, 21174, 22785, 24703, 27342, 30380, 31761, 35290, 39060, 42348, 45570, 49406, 52935, 54684, 63522, 68355, 70580, 74109, 91140, 98812, 105870, 109399, 123515, 127044, 136710, 148218, 158805, 172921, 211740, 218798, 222327, 247030, 273420, 296436, 317610, 328197, 345842, 370545, 437596, 444654, 494060, 518763, 546995, 635220, 656394, 691684, 741090, 765793, 864605, 889308, 984591, 1037526, 1093990, 1111635, 1312788, 1482180, 1531586, 1556289, 1640985, 1729210, 1969182, 2075052, 2187980, 2223270, 2297379, 2593815, 3063172, 3112578, 3281970, 3458420, 3828965, 3938364, 4446540, 4594758, 4922955, 5187630, 5360551, 6225156, 6563940, 6892137, 7657930, 7781445, 9189516, 9845910, 10375260, 10721102, 11486895, 13784274, 15315860, 15562890, 16081653, 19691820, 21442204, 22973790, 26802755, 27568548, 31125780, 32163306, 34460685, 45947580, 48244959, 53605510, 64326612, 68921370, 80408265, 96489918, 107211020, 137842740, 160816530, 192979836, 241224795, 321633060, 482449590, 964899180]

約数ペア:

[(1, 964899180), (2, 482449590), (3, 321633060), (4, 241224795), (5, 192979836), (6, 160816530), (7, 137842740), (9, 107211020), (10, 96489918), (12, 80408265), (14, 68921370), (15, 64326612), (18, 53605510), (20, 48244959), (21, 45947580), (28, 34460685), (30, 32163306), (31, 31125780), (35, 27568548), (36, 26802755), (42, 22973790), (45, 21442204), (49, 19691820), (60, 16081653), (62, 15562890), (63, 15315860), (70, 13784274), (84, 11486895), (90, 10721102), (93, 10375260), (98, 9845910), (105, 9189516), (124, 7781445), (126, 7657930), (140, 6892137), (147, 6563940), (155, 6225156), (180, 5360551), (186, 5187630), (196, 4922955), (210, 4594758), (217, 4446540), (245, 3938364), (252, 3828965), (279, 3458420), (294, 3281970), (310, 3112578), (315, 3063172), (372, 2593815), (420, 2297379), (434, 2223270), (441, 2187980), (465, 2075052), (490, 1969182), (558, 1729210), (588, 1640985), (620, 1556289), (630, 1531586), (651, 1482180), (735, 1312788), (868, 1111635), (882, 1093990), (930, 1037526), (980, 984591), (1085, 889308), (1116, 864605), (1260, 765793), (1302, 741090), (1395, 691684), (1470, 656394), (1519, 635220), (1764, 546995), (1860, 518763), (1953, 494060), (2170, 444654), (2205, 437596), (2604, 370545), (2790, 345842), (2940, 328197), (3038, 317610), (3255, 296436), (3529, 273420), (3906, 247030), (4340, 222327), (4410, 218798), (4557, 211740), (5580, 172921), (6076, 158805), (6510, 148218), (7058, 136710), (7595, 127044), (7812, 123515), (8820, 109399), (9114, 105870), (9765, 98812), (10587, 91140), (13020, 74109), (13671, 70580), (14116, 68355), (15190, 63522), (17645, 54684), (18228, 52935), (19530, 49406), (21174, 45570), (22785, 42348), (24703, 39060), (27342, 35290), (30380, 31761)]