25218480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:923

約数の個数: 160

約数和(自身を含む): 94708224

約数和(自身を除く): 69489744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 883, 952, 1020, 1190, 1360, 1428, 1680, 1766, 1785, 1904, 2040, 2380, 2649, 2856, 3532, 3570, 4080, 4415, 4760, 5298, 5712, 6181, 7064, 7140, 8830, 9520, 10596, 12362, 13245, 14128, 14280, 15011, 17660, 18543, 21192, 24724, 26490, 28560, 30022, 30905, 35320, 37086, 42384, 45033, 49448, 52980, 60044, 61810, 70640, 74172, 75055, 90066, 92715, 98896, 105077, 105960, 120088, 123620, 148344, 150110, 180132, 185430, 210154, 211920, 225165, 240176, 247240, 296688, 300220, 315231, 360264, 370860, 420308, 450330, 494480, 525385, 600440, 630462, 720528, 741720, 840616, 900660, 1050770, 1200880, 1260924, 1483440, 1576155, 1681232, 1801320, 2101540, 2521848, 3152310, 3602640, 4203080, 5043696, 6304620, 8406160, 12609240, 25218480]

約数ペア:

[(1, 25218480), (2, 12609240), (3, 8406160), (4, 6304620), (5, 5043696), (6, 4203080), (7, 3602640), (8, 3152310), (10, 2521848), (12, 2101540), (14, 1801320), (15, 1681232), (16, 1576155), (17, 1483440), (20, 1260924), (21, 1200880), (24, 1050770), (28, 900660), (30, 840616), (34, 741720), (35, 720528), (40, 630462), (42, 600440), (48, 525385), (51, 494480), (56, 450330), (60, 420308), (68, 370860), (70, 360264), (80, 315231), (84, 300220), (85, 296688), (102, 247240), (105, 240176), (112, 225165), (119, 211920), (120, 210154), (136, 185430), (140, 180132), (168, 150110), (170, 148344), (204, 123620), (210, 120088), (238, 105960), (240, 105077), (255, 98896), (272, 92715), (280, 90066), (336, 75055), (340, 74172), (357, 70640), (408, 61810), (420, 60044), (476, 52980), (510, 49448), (560, 45033), (595, 42384), (680, 37086), (714, 35320), (816, 30905), (840, 30022), (883, 28560), (952, 26490), (1020, 24724), (1190, 21192), (1360, 18543), (1428, 17660), (1680, 15011), (1766, 14280), (1785, 14128), (1904, 13245), (2040, 12362), (2380, 10596), (2649, 9520), (2856, 8830), (3532, 7140), (3570, 7064), (4080, 6181), (4415, 5712), (4760, 5298)]