242943900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 734619648

約数和(自身を除く): 491675748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 151, 155, 173, 186, 300, 302, 310, 346, 372, 453, 465, 519, 604, 620, 692, 755, 775, 865, 906, 930, 1038, 1510, 1550, 1730, 1812, 1860, 2076, 2265, 2325, 2595, 3020, 3100, 3460, 3775, 4325, 4530, 4650, 4681, 5190, 5363, 7550, 8650, 9060, 9300, 9362, 10380, 10726, 11325, 12975, 14043, 15100, 16089, 17300, 18724, 21452, 22650, 23405, 25950, 26123, 26815, 28086, 32178, 45300, 46810, 51900, 52246, 53630, 56172, 64356, 70215, 78369, 80445, 93620, 104492, 107260, 117025, 130615, 134075, 140430, 156738, 160890, 234050, 261230, 268150, 280860, 313476, 321780, 351075, 391845, 402225, 468100, 522460, 536300, 653075, 702150, 783690, 804450, 809813, 1306150, 1404300, 1567380, 1608900, 1619626, 1959225, 2429439, 2612300, 3239252, 3918450, 4049065, 4858878, 7836900, 8098130, 9717756, 12147195, 16196260, 20245325, 24294390, 40490650, 48588780, 60735975, 80981300, 121471950, 242943900]

約数ペア:

[(1, 242943900), (2, 121471950), (3, 80981300), (4, 60735975), (5, 48588780), (6, 40490650), (10, 24294390), (12, 20245325), (15, 16196260), (20, 12147195), (25, 9717756), (30, 8098130), (31, 7836900), (50, 4858878), (60, 4049065), (62, 3918450), (75, 3239252), (93, 2612300), (100, 2429439), (124, 1959225), (150, 1619626), (151, 1608900), (155, 1567380), (173, 1404300), (186, 1306150), (300, 809813), (302, 804450), (310, 783690), (346, 702150), (372, 653075), (453, 536300), (465, 522460), (519, 468100), (604, 402225), (620, 391845), (692, 351075), (755, 321780), (775, 313476), (865, 280860), (906, 268150), (930, 261230), (1038, 234050), (1510, 160890), (1550, 156738), (1730, 140430), (1812, 134075), (1860, 130615), (2076, 117025), (2265, 107260), (2325, 104492), (2595, 93620), (3020, 80445), (3100, 78369), (3460, 70215), (3775, 64356), (4325, 56172), (4530, 53630), (4650, 52246), (4681, 51900), (5190, 46810), (5363, 45300), (7550, 32178), (8650, 28086), (9060, 26815), (9300, 26123), (9362, 25950), (10380, 23405), (10726, 22650), (11325, 21452), (12975, 18724), (14043, 17300), (15100, 16089)]