442637280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2233

約数の個数: 144

約数和(自身を含む): 1521374400

約数和(自身を除く): 1078737120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1341, 1440, 1490, 1788, 2063, 2235, 2384, 2682, 2980, 3576, 4126, 4470, 4768, 5364, 5960, 6189, 6705, 7152, 8252, 8940, 10315, 10728, 11920, 12378, 13410, 14304, 16504, 17880, 18567, 20630, 21456, 23840, 24756, 26820, 30945, 33008, 35760, 37134, 41260, 42912, 49512, 53640, 61890, 66016, 71520, 74268, 82520, 92835, 99024, 107280, 123780, 148536, 165040, 185670, 198048, 214560, 247560, 297072, 307387, 330080, 371340, 495120, 594144, 614774, 742680, 922161, 990240, 1229548, 1485360, 1536935, 1844322, 2459096, 2766483, 2970720, 3073870, 3688644, 4610805, 4918192, 5532966, 6147740, 7377288, 9221610, 9836384, 11065932, 12295480, 13832415, 14754576, 18443220, 22131864, 24590960, 27664830, 29509152, 36886440, 44263728, 49181920, 55329660, 73772880, 88527456, 110659320, 147545760, 221318640, 442637280]

約数ペア:

[(1, 442637280), (2, 221318640), (3, 147545760), (4, 110659320), (5, 88527456), (6, 73772880), (8, 55329660), (9, 49181920), (10, 44263728), (12, 36886440), (15, 29509152), (16, 27664830), (18, 24590960), (20, 22131864), (24, 18443220), (30, 14754576), (32, 13832415), (36, 12295480), (40, 11065932), (45, 9836384), (48, 9221610), (60, 7377288), (72, 6147740), (80, 5532966), (90, 4918192), (96, 4610805), (120, 3688644), (144, 3073870), (149, 2970720), (160, 2766483), (180, 2459096), (240, 1844322), (288, 1536935), (298, 1485360), (360, 1229548), (447, 990240), (480, 922161), (596, 742680), (720, 614774), (745, 594144), (894, 495120), (1192, 371340), (1341, 330080), (1440, 307387), (1490, 297072), (1788, 247560), (2063, 214560), (2235, 198048), (2384, 185670), (2682, 165040), (2980, 148536), (3576, 123780), (4126, 107280), (4470, 99024), (4768, 92835), (5364, 82520), (5960, 74268), (6189, 71520), (6705, 66016), (7152, 61890), (8252, 53640), (8940, 49512), (10315, 42912), (10728, 41260), (11920, 37134), (12378, 35760), (13410, 33008), (14304, 30945), (16504, 26820), (17880, 24756), (18567, 23840), (20630, 21456)]