17321220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 61326720

約数和(自身を除く): 44005500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 233, 236, 252, 295, 315, 354, 413, 420, 466, 531, 590, 630, 699, 708, 826, 885, 932, 1062, 1165, 1180, 1239, 1260, 1398, 1631, 1652, 1770, 2065, 2097, 2124, 2330, 2478, 2655, 2796, 3262, 3495, 3540, 3717, 4130, 4194, 4660, 4893, 4956, 5310, 6195, 6524, 6990, 7434, 8155, 8260, 8388, 9786, 10485, 10620, 12390, 13747, 13980, 14679, 14868, 16310, 18585, 19572, 20970, 24465, 24780, 27494, 29358, 32620, 37170, 41241, 41940, 48930, 54988, 58716, 68735, 73395, 74340, 82482, 96229, 97860, 123723, 137470, 146790, 164964, 192458, 206205, 247446, 274940, 288687, 293580, 384916, 412410, 481145, 494892, 577374, 618615, 824820, 866061, 962290, 1154748, 1237230, 1443435, 1732122, 1924580, 2474460, 2886870, 3464244, 4330305, 5773740, 8660610, 17321220]

約数ペア:

[(1, 17321220), (2, 8660610), (3, 5773740), (4, 4330305), (5, 3464244), (6, 2886870), (7, 2474460), (9, 1924580), (10, 1732122), (12, 1443435), (14, 1237230), (15, 1154748), (18, 962290), (20, 866061), (21, 824820), (28, 618615), (30, 577374), (35, 494892), (36, 481145), (42, 412410), (45, 384916), (59, 293580), (60, 288687), (63, 274940), (70, 247446), (84, 206205), (90, 192458), (105, 164964), (118, 146790), (126, 137470), (140, 123723), (177, 97860), (180, 96229), (210, 82482), (233, 74340), (236, 73395), (252, 68735), (295, 58716), (315, 54988), (354, 48930), (413, 41940), (420, 41241), (466, 37170), (531, 32620), (590, 29358), (630, 27494), (699, 24780), (708, 24465), (826, 20970), (885, 19572), (932, 18585), (1062, 16310), (1165, 14868), (1180, 14679), (1239, 13980), (1260, 13747), (1398, 12390), (1631, 10620), (1652, 10485), (1770, 9786), (2065, 8388), (2097, 8260), (2124, 8155), (2330, 7434), (2478, 6990), (2655, 6524), (2796, 6195), (3262, 5310), (3495, 4956), (3540, 4893), (3717, 4660), (4130, 4194)]