203309160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 660623040

約数和(自身を除く): 457313880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 43, 60, 62, 82, 86, 93, 120, 123, 124, 129, 155, 164, 172, 186, 205, 215, 246, 248, 258, 310, 328, 344, 372, 410, 430, 465, 492, 516, 615, 620, 645, 744, 820, 860, 930, 961, 984, 1032, 1230, 1240, 1271, 1290, 1333, 1640, 1720, 1763, 1860, 1922, 2460, 2542, 2580, 2666, 2883, 3526, 3720, 3813, 3844, 3999, 4805, 4920, 5084, 5160, 5289, 5332, 5766, 6355, 6665, 7052, 7626, 7688, 7998, 8815, 9610, 10168, 10578, 10664, 11532, 12710, 13330, 14104, 14415, 15252, 15996, 17630, 19065, 19220, 19995, 21156, 23064, 25420, 26445, 26660, 28830, 30504, 31992, 35260, 38130, 38440, 39401, 39990, 41323, 42312, 50840, 52890, 53320, 54653, 57660, 70520, 76260, 78802, 79980, 82646, 105780, 109306, 115320, 118203, 123969, 152520, 157604, 159960, 163959, 165292, 197005, 206615, 211560, 218612, 236406, 247938, 273265, 315208, 327918, 330584, 394010, 413230, 437224, 472812, 495876, 546530, 591015, 619845, 655836, 788020, 819795, 826460, 945624, 991752, 1093060, 1182030, 1239690, 1311672, 1576040, 1639590, 1652920, 1694243, 2186120, 2364060, 2479380, 3279180, 3388486, 4728120, 4958760, 5082729, 6558360, 6776972, 8471215, 10165458, 13553944, 16942430, 20330916, 25413645, 33884860, 40661832, 50827290, 67769720, 101654580, 203309160]

約数ペア:

[(1, 203309160), (2, 101654580), (3, 67769720), (4, 50827290), (5, 40661832), (6, 33884860), (8, 25413645), (10, 20330916), (12, 16942430), (15, 13553944), (20, 10165458), (24, 8471215), (30, 6776972), (31, 6558360), (40, 5082729), (41, 4958760), (43, 4728120), (60, 3388486), (62, 3279180), (82, 2479380), (86, 2364060), (93, 2186120), (120, 1694243), (123, 1652920), (124, 1639590), (129, 1576040), (155, 1311672), (164, 1239690), (172, 1182030), (186, 1093060), (205, 991752), (215, 945624), (246, 826460), (248, 819795), (258, 788020), (310, 655836), (328, 619845), (344, 591015), (372, 546530), (410, 495876), (430, 472812), (465, 437224), (492, 413230), (516, 394010), (615, 330584), (620, 327918), (645, 315208), (744, 273265), (820, 247938), (860, 236406), (930, 218612), (961, 211560), (984, 206615), (1032, 197005), (1230, 165292), (1240, 163959), (1271, 159960), (1290, 157604), (1333, 152520), (1640, 123969), (1720, 118203), (1763, 115320), (1860, 109306), (1922, 105780), (2460, 82646), (2542, 79980), (2580, 78802), (2666, 76260), (2883, 70520), (3526, 57660), (3720, 54653), (3813, 53320), (3844, 52890), (3999, 50840), (4805, 42312), (4920, 41323), (5084, 39990), (5160, 39401), (5289, 38440), (5332, 38130), (5766, 35260), (6355, 31992), (6665, 30504), (7052, 28830), (7626, 26660), (7688, 26445), (7998, 25420), (8815, 23064), (9610, 21156), (10168, 19995), (10578, 19220), (10664, 19065), (11532, 17630), (12710, 15996), (13330, 15252), (14104, 14415)]