156988762020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{163909}}^1$

素因数の和:164254

約数の個数: 144

約数和(自身を含む): 505824948720

約数和(自身を除く): 348836186700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 313, 340, 510, 612, 626, 765, 939, 1020, 1252, 1530, 1565, 1878, 2817, 3060, 3130, 3756, 4695, 5321, 5634, 6260, 9390, 10642, 11268, 14085, 15963, 18780, 21284, 26605, 28170, 31926, 47889, 53210, 56340, 63852, 79815, 95778, 106420, 159630, 163909, 191556, 239445, 319260, 327818, 478890, 491727, 655636, 819545, 957780, 983454, 1475181, 1639090, 1966908, 2458635, 2786453, 2950362, 3278180, 4917270, 5572906, 5900724, 7375905, 8359359, 9834540, 11145812, 13932265, 14751810, 16718718, 25078077, 27864530, 29503620, 33437436, 41796795, 50156154, 51303517, 55729060, 83593590, 100312308, 102607034, 125390385, 153910551, 167187180, 205214068, 250780770, 256517585, 307821102, 461731653, 501561540, 513035170, 615642204, 769552755, 872159789, 923463306, 1026070340, 1539105510, 1744319578, 1846926612, 2308658265, 2616479367, 3078211020, 3488639156, 4360798945, 4617316530, 5232958734, 7849438101, 8721597890, 9234633060, 10465917468, 13082396835, 15698876202, 17443195780, 26164793670, 31397752404, 39247190505, 52329587340, 78494381010, 156988762020]

約数ペア:

[(1, 156988762020), (2, 78494381010), (3, 52329587340), (4, 39247190505), (5, 31397752404), (6, 26164793670), (9, 17443195780), (10, 15698876202), (12, 13082396835), (15, 10465917468), (17, 9234633060), (18, 8721597890), (20, 7849438101), (30, 5232958734), (34, 4617316530), (36, 4360798945), (45, 3488639156), (51, 3078211020), (60, 2616479367), (68, 2308658265), (85, 1846926612), (90, 1744319578), (102, 1539105510), (153, 1026070340), (170, 923463306), (180, 872159789), (204, 769552755), (255, 615642204), (306, 513035170), (313, 501561540), (340, 461731653), (510, 307821102), (612, 256517585), (626, 250780770), (765, 205214068), (939, 167187180), (1020, 153910551), (1252, 125390385), (1530, 102607034), (1565, 100312308), (1878, 83593590), (2817, 55729060), (3060, 51303517), (3130, 50156154), (3756, 41796795), (4695, 33437436), (5321, 29503620), (5634, 27864530), (6260, 25078077), (9390, 16718718), (10642, 14751810), (11268, 13932265), (14085, 11145812), (15963, 9834540), (18780, 8359359), (21284, 7375905), (26605, 5900724), (28170, 5572906), (31926, 4917270), (47889, 3278180), (53210, 2950362), (56340, 2786453), (63852, 2458635), (79815, 1966908), (95778, 1639090), (106420, 1475181), (159630, 983454), (163909, 957780), (191556, 819545), (239445, 655636), (319260, 491727), (327818, 478890)]