237886560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:198

約数の個数: 216

約数和(自身を含む): 849610944

約数和(自身を除く): 611724384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 73, 80, 90, 93, 96, 120, 124, 144, 146, 155, 160, 180, 186, 219, 240, 248, 279, 288, 292, 310, 360, 365, 372, 438, 465, 480, 496, 558, 584, 620, 657, 720, 730, 744, 876, 930, 992, 1095, 1116, 1168, 1240, 1314, 1395, 1440, 1460, 1488, 1752, 1860, 2190, 2232, 2263, 2336, 2480, 2628, 2790, 2920, 2976, 3285, 3504, 3720, 4380, 4464, 4526, 4960, 5256, 5329, 5580, 5840, 6570, 6789, 7008, 7440, 8760, 8928, 9052, 10512, 10658, 11160, 11315, 11680, 13140, 13578, 14880, 15987, 17520, 18104, 20367, 21024, 21316, 22320, 22630, 26280, 26645, 27156, 31974, 33945, 35040, 36208, 40734, 42632, 44640, 45260, 47961, 52560, 53290, 54312, 63948, 67890, 72416, 79935, 81468, 85264, 90520, 95922, 101835, 105120, 106580, 108624, 127896, 135780, 159870, 162936, 165199, 170528, 181040, 191844, 203670, 213160, 217248, 239805, 255792, 271560, 319740, 325872, 330398, 362080, 383688, 407340, 426320, 479610, 495597, 511584, 543120, 639480, 651744, 660796, 767376, 814680, 825995, 852640, 959220, 991194, 1086240, 1278960, 1321592, 1486791, 1534752, 1629360, 1651990, 1918440, 1982388, 2477985, 2557920, 2643184, 2973582, 3258720, 3303980, 3836880, 3964776, 4955970, 5286368, 5947164, 6607960, 7433955, 7673760, 7929552, 9911940, 11894328, 13215920, 14867910, 15859104, 19823880, 23788656, 26431840, 29735820, 39647760, 47577312, 59471640, 79295520, 118943280, 237886560]

約数ペア:

[(1, 237886560), (2, 118943280), (3, 79295520), (4, 59471640), (5, 47577312), (6, 39647760), (8, 29735820), (9, 26431840), (10, 23788656), (12, 19823880), (15, 15859104), (16, 14867910), (18, 13215920), (20, 11894328), (24, 9911940), (30, 7929552), (31, 7673760), (32, 7433955), (36, 6607960), (40, 5947164), (45, 5286368), (48, 4955970), (60, 3964776), (62, 3836880), (72, 3303980), (73, 3258720), (80, 2973582), (90, 2643184), (93, 2557920), (96, 2477985), (120, 1982388), (124, 1918440), (144, 1651990), (146, 1629360), (155, 1534752), (160, 1486791), (180, 1321592), (186, 1278960), (219, 1086240), (240, 991194), (248, 959220), (279, 852640), (288, 825995), (292, 814680), (310, 767376), (360, 660796), (365, 651744), (372, 639480), (438, 543120), (465, 511584), (480, 495597), (496, 479610), (558, 426320), (584, 407340), (620, 383688), (657, 362080), (720, 330398), (730, 325872), (744, 319740), (876, 271560), (930, 255792), (992, 239805), (1095, 217248), (1116, 213160), (1168, 203670), (1240, 191844), (1314, 181040), (1395, 170528), (1440, 165199), (1460, 162936), (1488, 159870), (1752, 135780), (1860, 127896), (2190, 108624), (2232, 106580), (2263, 105120), (2336, 101835), (2480, 95922), (2628, 90520), (2790, 85264), (2920, 81468), (2976, 79935), (3285, 72416), (3504, 67890), (3720, 63948), (4380, 54312), (4464, 53290), (4526, 52560), (4960, 47961), (5256, 45260), (5329, 44640), (5580, 42632), (5840, 40734), (6570, 36208), (6789, 35040), (7008, 33945), (7440, 31974), (8760, 27156), (8928, 26645), (9052, 26280), (10512, 22630), (10658, 22320), (11160, 21316), (11315, 21024), (11680, 20367), (13140, 18104), (13578, 17520), (14880, 15987)]