172741080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 552484800

約数和(自身を除く): 379743720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 293, 340, 408, 510, 578, 586, 680, 867, 879, 1020, 1156, 1172, 1445, 1465, 1734, 1758, 2040, 2312, 2344, 2890, 2930, 3468, 3516, 4335, 4395, 4913, 4981, 5780, 5860, 6936, 7032, 8670, 8790, 9826, 9962, 11560, 11720, 14739, 14943, 17340, 17580, 19652, 19924, 24565, 24905, 29478, 29886, 34680, 35160, 39304, 39848, 49130, 49810, 58956, 59772, 73695, 74715, 84677, 98260, 99620, 117912, 119544, 147390, 149430, 169354, 196520, 199240, 254031, 294780, 298860, 338708, 423385, 508062, 589560, 597720, 677416, 846770, 1016124, 1270155, 1439509, 1693540, 2032248, 2540310, 2879018, 3387080, 4318527, 5080620, 5758036, 7197545, 8637054, 10161240, 11516072, 14395090, 17274108, 21592635, 28790180, 34548216, 43185270, 57580360, 86370540, 172741080]

約数ペア:

[(1, 172741080), (2, 86370540), (3, 57580360), (4, 43185270), (5, 34548216), (6, 28790180), (8, 21592635), (10, 17274108), (12, 14395090), (15, 11516072), (17, 10161240), (20, 8637054), (24, 7197545), (30, 5758036), (34, 5080620), (40, 4318527), (51, 3387080), (60, 2879018), (68, 2540310), (85, 2032248), (102, 1693540), (120, 1439509), (136, 1270155), (170, 1016124), (204, 846770), (255, 677416), (289, 597720), (293, 589560), (340, 508062), (408, 423385), (510, 338708), (578, 298860), (586, 294780), (680, 254031), (867, 199240), (879, 196520), (1020, 169354), (1156, 149430), (1172, 147390), (1445, 119544), (1465, 117912), (1734, 99620), (1758, 98260), (2040, 84677), (2312, 74715), (2344, 73695), (2890, 59772), (2930, 58956), (3468, 49810), (3516, 49130), (4335, 39848), (4395, 39304), (4913, 35160), (4981, 34680), (5780, 29886), (5860, 29478), (6936, 24905), (7032, 24565), (8670, 19924), (8790, 19652), (9826, 17580), (9962, 17340), (11560, 14943), (11720, 14739)]