147108640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 433520640

約数和(自身を除く): 286412000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 223, 224, 248, 266, 280, 304, 310, 380, 434, 446, 496, 532, 560, 589, 608, 620, 665, 760, 868, 892, 992, 1064, 1085, 1115, 1120, 1178, 1240, 1330, 1520, 1561, 1736, 1784, 2128, 2170, 2230, 2356, 2480, 2660, 2945, 3040, 3122, 3472, 3568, 4123, 4237, 4256, 4340, 4460, 4712, 4960, 5320, 5890, 6244, 6913, 6944, 7136, 7805, 8246, 8474, 8680, 8920, 9424, 10640, 11780, 12488, 13826, 15610, 16492, 16948, 17360, 17840, 18848, 20615, 21185, 21280, 23560, 24976, 27652, 29659, 31220, 32984, 33896, 34565, 34720, 35680, 41230, 42370, 47120, 48391, 49952, 55304, 59318, 62440, 65968, 67792, 69130, 82460, 84740, 94240, 96782, 110608, 118636, 124880, 131347, 131936, 135584, 138260, 148295, 164920, 169480, 193564, 221216, 237272, 241955, 249760, 262694, 276520, 296590, 329840, 338960, 387128, 474544, 483910, 525388, 553040, 593180, 656735, 659680, 677920, 774256, 919429, 949088, 967820, 1050776, 1106080, 1186360, 1313470, 1548512, 1838858, 1935640, 2101552, 2372720, 2626940, 3677716, 3871280, 4203104, 4597145, 4745440, 5253880, 7355432, 7742560, 9194290, 10507760, 14710864, 18388580, 21015520, 29421728, 36777160, 73554320, 147108640]

約数ペア:

[(1, 147108640), (2, 73554320), (4, 36777160), (5, 29421728), (7, 21015520), (8, 18388580), (10, 14710864), (14, 10507760), (16, 9194290), (19, 7742560), (20, 7355432), (28, 5253880), (31, 4745440), (32, 4597145), (35, 4203104), (38, 3871280), (40, 3677716), (56, 2626940), (62, 2372720), (70, 2101552), (76, 1935640), (80, 1838858), (95, 1548512), (112, 1313470), (124, 1186360), (133, 1106080), (140, 1050776), (152, 967820), (155, 949088), (160, 919429), (190, 774256), (217, 677920), (223, 659680), (224, 656735), (248, 593180), (266, 553040), (280, 525388), (304, 483910), (310, 474544), (380, 387128), (434, 338960), (446, 329840), (496, 296590), (532, 276520), (560, 262694), (589, 249760), (608, 241955), (620, 237272), (665, 221216), (760, 193564), (868, 169480), (892, 164920), (992, 148295), (1064, 138260), (1085, 135584), (1115, 131936), (1120, 131347), (1178, 124880), (1240, 118636), (1330, 110608), (1520, 96782), (1561, 94240), (1736, 84740), (1784, 82460), (2128, 69130), (2170, 67792), (2230, 65968), (2356, 62440), (2480, 59318), (2660, 55304), (2945, 49952), (3040, 48391), (3122, 47120), (3472, 42370), (3568, 41230), (4123, 35680), (4237, 34720), (4256, 34565), (4340, 33896), (4460, 32984), (4712, 31220), (4960, 29659), (5320, 27652), (5890, 24976), (6244, 23560), (6913, 21280), (6944, 21185), (7136, 20615), (7805, 18848), (8246, 17840), (8474, 17360), (8680, 16948), (8920, 16492), (9424, 15610), (10640, 13826), (11780, 12488)]