264397140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1027

約数の個数: 216

約数和(自身を含む): 964035072

約数和(自身を除く): 699637932

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, 967, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1934, 1953, 2170, 2205, 2604, 2790, 2901, 2940, 3038, 3255, 3868, 3906, 4340, 4410, 4557, 4835, 5580, 5802, 6076, 6510, 6769, 7595, 7812, 8703, 8820, 9114, 9670, 9765, 11604, 13020, 13538, 13671, 14505, 15190, 17406, 18228, 19340, 19530, 20307, 22785, 27076, 27342, 29010, 29977, 30380, 33845, 34812, 39060, 40614, 43515, 45570, 47383, 54684, 58020, 59954, 60921, 67690, 68355, 81228, 87030, 89931, 91140, 94766, 101535, 119908, 121842, 135380, 136710, 142149, 149885, 174060, 179862, 189532, 203070, 209839, 236915, 243684, 269793, 273420, 284298, 299770, 304605, 359724, 406140, 419678, 426447, 449655, 473830, 539586, 568596, 599540, 609210, 629517, 710745, 839356, 852894, 899310, 947660, 1049195, 1079172, 1218420, 1259034, 1348965, 1421490, 1468873, 1705788, 1798620, 1888551, 2098390, 2132235, 2518068, 2697930, 2842980, 2937746, 3147585, 3777102, 4196780, 4264470, 4406619, 5395860, 5875492, 6295170, 7344365, 7554204, 8528940, 8813238, 9442755, 12590340, 13219857, 14688730, 17626476, 18885510, 22033095, 26439714, 29377460, 37771020, 44066190, 52879428, 66099285, 88132380, 132198570, 264397140]

約数ペア:

[(1, 264397140), (2, 132198570), (3, 88132380), (4, 66099285), (5, 52879428), (6, 44066190), (7, 37771020), (9, 29377460), (10, 26439714), (12, 22033095), (14, 18885510), (15, 17626476), (18, 14688730), (20, 13219857), (21, 12590340), (28, 9442755), (30, 8813238), (31, 8528940), (35, 7554204), (36, 7344365), (42, 6295170), (45, 5875492), (49, 5395860), (60, 4406619), (62, 4264470), (63, 4196780), (70, 3777102), (84, 3147585), (90, 2937746), (93, 2842980), (98, 2697930), (105, 2518068), (124, 2132235), (126, 2098390), (140, 1888551), (147, 1798620), (155, 1705788), (180, 1468873), (186, 1421490), (196, 1348965), (210, 1259034), (217, 1218420), (245, 1079172), (252, 1049195), (279, 947660), (294, 899310), (310, 852894), (315, 839356), (372, 710745), (420, 629517), (434, 609210), (441, 599540), (465, 568596), (490, 539586), (558, 473830), (588, 449655), (620, 426447), (630, 419678), (651, 406140), (735, 359724), (868, 304605), (882, 299770), (930, 284298), (967, 273420), (980, 269793), (1085, 243684), (1116, 236915), (1260, 209839), (1302, 203070), (1395, 189532), (1470, 179862), (1519, 174060), (1764, 149885), (1860, 142149), (1934, 136710), (1953, 135380), (2170, 121842), (2205, 119908), (2604, 101535), (2790, 94766), (2901, 91140), (2940, 89931), (3038, 87030), (3255, 81228), (3868, 68355), (3906, 67690), (4340, 60921), (4410, 59954), (4557, 58020), (4835, 54684), (5580, 47383), (5802, 45570), (6076, 43515), (6510, 40614), (6769, 39060), (7595, 34812), (7812, 33845), (8703, 30380), (8820, 29977), (9114, 29010), (9670, 27342), (9765, 27076), (11604, 22785), (13020, 20307), (13538, 19530), (13671, 19340), (14505, 18228), (15190, 17406)]