142103680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 370468080

約数和(自身を除く): 228364400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 148, 160, 170, 185, 272, 296, 320, 340, 353, 370, 544, 592, 629, 640, 680, 706, 740, 1088, 1184, 1258, 1360, 1412, 1480, 1765, 2176, 2368, 2516, 2720, 2824, 2960, 3145, 3530, 4736, 5032, 5440, 5648, 5920, 6001, 6290, 7060, 10064, 10880, 11296, 11840, 12002, 12580, 13061, 14120, 20128, 22592, 23680, 24004, 25160, 26122, 28240, 30005, 40256, 45184, 48008, 50320, 52244, 56480, 60010, 65305, 80512, 96016, 100640, 104488, 112960, 120020, 130610, 192032, 201280, 208976, 222037, 225920, 240040, 261220, 384064, 402560, 417952, 444074, 480080, 522440, 768128, 835904, 888148, 960160, 1044880, 1110185, 1671808, 1776296, 1920320, 2089760, 2220370, 3552592, 3840640, 4179520, 4440740, 7105184, 8359040, 8881480, 14210368, 17762960, 28420736, 35525920, 71051840, 142103680]

約数ペア:

[(1, 142103680), (2, 71051840), (4, 35525920), (5, 28420736), (8, 17762960), (10, 14210368), (16, 8881480), (17, 8359040), (20, 7105184), (32, 4440740), (34, 4179520), (37, 3840640), (40, 3552592), (64, 2220370), (68, 2089760), (74, 1920320), (80, 1776296), (85, 1671808), (128, 1110185), (136, 1044880), (148, 960160), (160, 888148), (170, 835904), (185, 768128), (272, 522440), (296, 480080), (320, 444074), (340, 417952), (353, 402560), (370, 384064), (544, 261220), (592, 240040), (629, 225920), (640, 222037), (680, 208976), (706, 201280), (740, 192032), (1088, 130610), (1184, 120020), (1258, 112960), (1360, 104488), (1412, 100640), (1480, 96016), (1765, 80512), (2176, 65305), (2368, 60010), (2516, 56480), (2720, 52244), (2824, 50320), (2960, 48008), (3145, 45184), (3530, 40256), (4736, 30005), (5032, 28240), (5440, 26122), (5648, 25160), (5920, 24004), (6001, 23680), (6290, 22592), (7060, 20128), (10064, 14120), (10880, 13061), (11296, 12580), (11840, 12002)]