155010420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 502407360

約数和(自身を除く): 347396940

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, 179, 180, 204, 255, 283, 306, 340, 358, 510, 537, 566, 612, 716, 765, 849, 895, 1020, 1074, 1132, 1415, 1530, 1611, 1698, 1790, 2148, 2547, 2685, 2830, 3043, 3060, 3222, 3396, 3580, 4245, 4811, 5094, 5370, 5660, 6086, 6444, 8055, 8490, 9129, 9622, 10188, 10740, 12172, 12735, 14433, 15215, 16110, 16980, 18258, 19244, 24055, 25470, 27387, 28866, 30430, 32220, 36516, 43299, 45645, 48110, 50657, 50940, 54774, 57732, 60860, 72165, 86598, 91290, 96220, 101314, 109548, 136935, 144330, 151971, 173196, 182580, 202628, 216495, 253285, 273870, 288660, 303942, 432990, 455913, 506570, 547740, 607884, 759855, 861169, 865980, 911826, 1013140, 1519710, 1722338, 1823652, 2279565, 2583507, 3039420, 3444676, 4305845, 4559130, 5167014, 7750521, 8611690, 9118260, 10334028, 12917535, 15501042, 17223380, 25835070, 31002084, 38752605, 51670140, 77505210, 155010420]

約数ペア:

[(1, 155010420), (2, 77505210), (3, 51670140), (4, 38752605), (5, 31002084), (6, 25835070), (9, 17223380), (10, 15501042), (12, 12917535), (15, 10334028), (17, 9118260), (18, 8611690), (20, 7750521), (30, 5167014), (34, 4559130), (36, 4305845), (45, 3444676), (51, 3039420), (60, 2583507), (68, 2279565), (85, 1823652), (90, 1722338), (102, 1519710), (153, 1013140), (170, 911826), (179, 865980), (180, 861169), (204, 759855), (255, 607884), (283, 547740), (306, 506570), (340, 455913), (358, 432990), (510, 303942), (537, 288660), (566, 273870), (612, 253285), (716, 216495), (765, 202628), (849, 182580), (895, 173196), (1020, 151971), (1074, 144330), (1132, 136935), (1415, 109548), (1530, 101314), (1611, 96220), (1698, 91290), (1790, 86598), (2148, 72165), (2547, 60860), (2685, 57732), (2830, 54774), (3043, 50940), (3060, 50657), (3222, 48110), (3396, 45645), (3580, 43299), (4245, 36516), (4811, 32220), (5094, 30430), (5370, 28866), (5660, 27387), (6086, 25470), (6444, 24055), (8055, 19244), (8490, 18258), (9129, 16980), (9622, 16110), (10188, 15215), (10740, 14433), (12172, 12735)]