2808367380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3548

約数の個数: 288

約数和(自身を含む): 10701600000

約数和(自身を除く): 7893232620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 343, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 686, 735, 780, 819, 882, 910, 980, 1029, 1092, 1170, 1260, 1274, 1365, 1372, 1470, 1638, 1715, 1764, 1820, 1911, 2058, 2205, 2340, 2548, 2730, 2940, 3087, 3185, 3276, 3430, 3499, 3822, 4095, 4116, 4410, 4459, 5145, 5460, 5733, 6174, 6370, 6860, 6998, 7644, 8190, 8820, 8918, 9555, 10290, 10497, 11466, 12348, 12740, 13377, 13996, 15435, 16380, 17495, 17836, 19110, 20580, 20994, 22295, 22932, 24493, 26754, 28665, 30870, 31491, 34990, 38220, 40131, 41988, 44590, 45487, 48986, 52485, 53508, 57330, 61740, 62982, 66885, 69980, 73479, 80262, 89180, 90974, 97972, 104970, 114660, 122465, 125964, 133770, 136461, 146958, 157455, 160524, 171451, 181948, 200655, 209940, 220437, 227435, 244930, 267540, 272922, 293916, 314910, 318409, 342902, 367395, 401310, 409383, 440874, 454870, 489860, 514353, 545844, 629820, 636818, 682305, 685804, 734790, 802620, 818766, 857255, 881748, 909740, 955227, 1028706, 1102185, 1200157, 1273636, 1364610, 1469580, 1543059, 1592045, 1637532, 1714510, 1910454, 2046915, 2057412, 2204370, 2228863, 2400314, 2571765, 2729220, 2865681, 3086118, 3184090, 3429020, 3600471, 3820908, 4093830, 4408740, 4457726, 4776135, 4800628, 5143530, 5731362, 6000785, 6172236, 6368180, 6686589, 7200942, 7715295, 8187660, 8915452, 9552270, 10287060, 10801413, 11144315, 11462724, 12001570, 13373178, 14328405, 14401884, 15430590, 15602041, 18002355, 19104540, 20059767, 21602826, 22288630, 24003140, 26746356, 28656810, 30861180, 31204082, 33432945, 36004710, 40119534, 43205652, 44577260, 46806123, 54007065, 57313620, 62408164, 66865890, 72009420, 78010205, 80239068, 93612246, 100298835, 108014130, 133731780, 140418369, 156020410, 187224492, 200597670, 216028260, 234030615, 280836738, 312040820, 401195340, 468061230, 561673476, 702091845, 936122460, 1404183690, 2808367380]

約数ペア:

[(1, 2808367380), (2, 1404183690), (3, 936122460), (4, 702091845), (5, 561673476), (6, 468061230), (7, 401195340), (9, 312040820), (10, 280836738), (12, 234030615), (13, 216028260), (14, 200597670), (15, 187224492), (18, 156020410), (20, 140418369), (21, 133731780), (26, 108014130), (28, 100298835), (30, 93612246), (35, 80239068), (36, 78010205), (39, 72009420), (42, 66865890), (45, 62408164), (49, 57313620), (52, 54007065), (60, 46806123), (63, 44577260), (65, 43205652), (70, 40119534), (78, 36004710), (84, 33432945), (90, 31204082), (91, 30861180), (98, 28656810), (105, 26746356), (117, 24003140), (126, 22288630), (130, 21602826), (140, 20059767), (147, 19104540), (156, 18002355), (180, 15602041), (182, 15430590), (195, 14401884), (196, 14328405), (210, 13373178), (234, 12001570), (245, 11462724), (252, 11144315), (260, 10801413), (273, 10287060), (294, 9552270), (315, 8915452), (343, 8187660), (364, 7715295), (390, 7200942), (420, 6686589), (441, 6368180), (455, 6172236), (468, 6000785), (490, 5731362), (546, 5143530), (585, 4800628), (588, 4776135), (630, 4457726), (637, 4408740), (686, 4093830), (735, 3820908), (780, 3600471), (819, 3429020), (882, 3184090), (910, 3086118), (980, 2865681), (1029, 2729220), (1092, 2571765), (1170, 2400314), (1260, 2228863), (1274, 2204370), (1365, 2057412), (1372, 2046915), (1470, 1910454), (1638, 1714510), (1715, 1637532), (1764, 1592045), (1820, 1543059), (1911, 1469580), (2058, 1364610), (2205, 1273636), (2340, 1200157), (2548, 1102185), (2730, 1028706), (2940, 955227), (3087, 909740), (3185, 881748), (3276, 857255), (3430, 818766), (3499, 802620), (3822, 734790), (4095, 685804), (4116, 682305), (4410, 636818), (4459, 629820), (5145, 545844), (5460, 514353), (5733, 489860), (6174, 454870), (6370, 440874), (6860, 409383), (6998, 401310), (7644, 367395), (8190, 342902), (8820, 318409), (8918, 314910), (9555, 293916), (10290, 272922), (10497, 267540), (11466, 244930), (12348, 227435), (12740, 220437), (13377, 209940), (13996, 200655), (15435, 181948), (16380, 171451), (17495, 160524), (17836, 157455), (19110, 146958), (20580, 136461), (20994, 133770), (22295, 125964), (22932, 122465), (24493, 114660), (26754, 104970), (28665, 97972), (30870, 90974), (31491, 89180), (34990, 80262), (38220, 73479), (40131, 69980), (41988, 66885), (44590, 62982), (45487, 61740), (48986, 57330), (52485, 53508)]