155237880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1598

約数の個数: 192

約数和(自身を含む): 573985440

約数和(自身を除く): 418747560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1470, 1553, 1666, 1785, 1960, 2040, 2380, 2499, 2856, 2940, 3106, 3332, 3570, 4165, 4659, 4760, 4998, 5880, 6212, 6664, 7140, 7765, 8330, 9318, 9996, 10871, 12424, 12495, 14280, 15530, 16660, 18636, 19992, 21742, 23295, 24990, 26401, 31060, 32613, 33320, 37272, 43484, 46590, 49980, 52802, 54355, 62120, 65226, 76097, 79203, 86968, 93180, 99960, 105604, 108710, 130452, 132005, 152194, 158406, 163065, 184807, 186360, 211208, 217420, 228291, 260904, 264010, 304388, 316812, 326130, 369614, 380485, 396015, 434840, 456582, 528020, 554421, 608776, 633624, 652260, 739228, 760970, 792030, 913164, 924035, 1056040, 1108842, 1141455, 1293649, 1304520, 1478456, 1521940, 1584060, 1826328, 1848070, 2217684, 2282910, 2587298, 2772105, 3043880, 3168120, 3696140, 3880947, 4435368, 4565820, 5174596, 5544210, 6468245, 7392280, 7761894, 9131640, 10349192, 11088420, 12936490, 15523788, 19404735, 22176840, 25872980, 31047576, 38809470, 51745960, 77618940, 155237880]

約数ペア:

[(1, 155237880), (2, 77618940), (3, 51745960), (4, 38809470), (5, 31047576), (6, 25872980), (7, 22176840), (8, 19404735), (10, 15523788), (12, 12936490), (14, 11088420), (15, 10349192), (17, 9131640), (20, 7761894), (21, 7392280), (24, 6468245), (28, 5544210), (30, 5174596), (34, 4565820), (35, 4435368), (40, 3880947), (42, 3696140), (49, 3168120), (51, 3043880), (56, 2772105), (60, 2587298), (68, 2282910), (70, 2217684), (84, 1848070), (85, 1826328), (98, 1584060), (102, 1521940), (105, 1478456), (119, 1304520), (120, 1293649), (136, 1141455), (140, 1108842), (147, 1056040), (168, 924035), (170, 913164), (196, 792030), (204, 760970), (210, 739228), (238, 652260), (245, 633624), (255, 608776), (280, 554421), (294, 528020), (340, 456582), (357, 434840), (392, 396015), (408, 380485), (420, 369614), (476, 326130), (490, 316812), (510, 304388), (588, 264010), (595, 260904), (680, 228291), (714, 217420), (735, 211208), (833, 186360), (840, 184807), (952, 163065), (980, 158406), (1020, 152194), (1176, 132005), (1190, 130452), (1428, 108710), (1470, 105604), (1553, 99960), (1666, 93180), (1785, 86968), (1960, 79203), (2040, 76097), (2380, 65226), (2499, 62120), (2856, 54355), (2940, 52802), (3106, 49980), (3332, 46590), (3570, 43484), (4165, 37272), (4659, 33320), (4760, 32613), (4998, 31060), (5880, 26401), (6212, 24990), (6664, 23295), (7140, 21742), (7765, 19992), (8330, 18636), (9318, 16660), (9996, 15530), (10871, 14280), (12424, 12495)]