345153380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 934778880

約数和(自身を除く): 589625500

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 31, 34, 44, 52, 55, 62, 65, 68, 85, 110, 124, 130, 143, 155, 170, 187, 220, 221, 229, 260, 286, 310, 340, 341, 374, 403, 442, 458, 527, 572, 620, 682, 715, 748, 806, 884, 916, 935, 1054, 1105, 1145, 1364, 1430, 1612, 1705, 1870, 2015, 2108, 2210, 2290, 2431, 2519, 2635, 2860, 2977, 3410, 3740, 3893, 4030, 4420, 4433, 4580, 4862, 5038, 5270, 5797, 5954, 6820, 6851, 7099, 7786, 8060, 8866, 9724, 10076, 10540, 11594, 11908, 12155, 12595, 13702, 14198, 14885, 15572, 17732, 19465, 22165, 23188, 24310, 25190, 27404, 28396, 28985, 29770, 32747, 34255, 35495, 38930, 42823, 44330, 48620, 50380, 50609, 57970, 59540, 65494, 68510, 70990, 75361, 77860, 78089, 85646, 88660, 92287, 101218, 115940, 120683, 130988, 137020, 141980, 150722, 156178, 163735, 171292, 184574, 202436, 214115, 241366, 253045, 301444, 312356, 327470, 369148, 376805, 390445, 428230, 461435, 482732, 506090, 556699, 603415, 654940, 753610, 780890, 856460, 922870, 1012180, 1015157, 1113398, 1206830, 1327513, 1507220, 1561780, 1568879, 1845740, 2030314, 2226796, 2413660, 2655026, 2783495, 3137758, 4060628, 5075785, 5310052, 5566990, 6275516, 6637565, 7844395, 10151570, 11133980, 13275130, 15688790, 17257669, 20303140, 26550260, 31377580, 34515338, 69030676, 86288345, 172576690, 345153380]

約数ペア:

[(1, 345153380), (2, 172576690), (4, 86288345), (5, 69030676), (10, 34515338), (11, 31377580), (13, 26550260), (17, 20303140), (20, 17257669), (22, 15688790), (26, 13275130), (31, 11133980), (34, 10151570), (44, 7844395), (52, 6637565), (55, 6275516), (62, 5566990), (65, 5310052), (68, 5075785), (85, 4060628), (110, 3137758), (124, 2783495), (130, 2655026), (143, 2413660), (155, 2226796), (170, 2030314), (187, 1845740), (220, 1568879), (221, 1561780), (229, 1507220), (260, 1327513), (286, 1206830), (310, 1113398), (340, 1015157), (341, 1012180), (374, 922870), (403, 856460), (442, 780890), (458, 753610), (527, 654940), (572, 603415), (620, 556699), (682, 506090), (715, 482732), (748, 461435), (806, 428230), (884, 390445), (916, 376805), (935, 369148), (1054, 327470), (1105, 312356), (1145, 301444), (1364, 253045), (1430, 241366), (1612, 214115), (1705, 202436), (1870, 184574), (2015, 171292), (2108, 163735), (2210, 156178), (2290, 150722), (2431, 141980), (2519, 137020), (2635, 130988), (2860, 120683), (2977, 115940), (3410, 101218), (3740, 92287), (3893, 88660), (4030, 85646), (4420, 78089), (4433, 77860), (4580, 75361), (4862, 70990), (5038, 68510), (5270, 65494), (5797, 59540), (5954, 57970), (6820, 50609), (6851, 50380), (7099, 48620), (7786, 44330), (8060, 42823), (8866, 38930), (9724, 35495), (10076, 34255), (10540, 32747), (11594, 29770), (11908, 28985), (12155, 28396), (12595, 27404), (13702, 25190), (14198, 24310), (14885, 23188), (15572, 22165), (17732, 19465)]