2800934080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2551

約数の個数: 168

約数和(自身を含む): 7868155968

約数和(自身を除く): 5067221888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 320, 365, 392, 448, 490, 511, 560, 584, 730, 784, 980, 1022, 1120, 1168, 1460, 1568, 1960, 2044, 2240, 2336, 2447, 2555, 2920, 3136, 3577, 3920, 4088, 4672, 4894, 5110, 5840, 7154, 7840, 8176, 9788, 10220, 11680, 12235, 14308, 15680, 16352, 17129, 17885, 19576, 20440, 23360, 24470, 28616, 32704, 34258, 35770, 39152, 40880, 48940, 57232, 68516, 71540, 78304, 81760, 85645, 97880, 114464, 119903, 137032, 143080, 156608, 163520, 171290, 178631, 195760, 228928, 239806, 274064, 286160, 342580, 357262, 391520, 479612, 548128, 572320, 599515, 685160, 714524, 783040, 893155, 959224, 1096256, 1144640, 1199030, 1250417, 1370320, 1429048, 1786310, 1918448, 2398060, 2500834, 2740640, 2858096, 3572620, 3836896, 4796120, 5001668, 5481280, 5716192, 6252085, 7145240, 7673792, 8752919, 9592240, 10003336, 11432384, 12504170, 14290480, 17505838, 19184480, 20006672, 25008340, 28580960, 35011676, 38368960, 40013344, 43764595, 50016680, 57161920, 70023352, 80026688, 87529190, 100033360, 140046704, 175058380, 200066720, 280093408, 350116760, 400133440, 560186816, 700233520, 1400467040, 2800934080]

約数ペア:

[(1, 2800934080), (2, 1400467040), (4, 700233520), (5, 560186816), (7, 400133440), (8, 350116760), (10, 280093408), (14, 200066720), (16, 175058380), (20, 140046704), (28, 100033360), (32, 87529190), (35, 80026688), (40, 70023352), (49, 57161920), (56, 50016680), (64, 43764595), (70, 40013344), (73, 38368960), (80, 35011676), (98, 28580960), (112, 25008340), (140, 20006672), (146, 19184480), (160, 17505838), (196, 14290480), (224, 12504170), (245, 11432384), (280, 10003336), (292, 9592240), (320, 8752919), (365, 7673792), (392, 7145240), (448, 6252085), (490, 5716192), (511, 5481280), (560, 5001668), (584, 4796120), (730, 3836896), (784, 3572620), (980, 2858096), (1022, 2740640), (1120, 2500834), (1168, 2398060), (1460, 1918448), (1568, 1786310), (1960, 1429048), (2044, 1370320), (2240, 1250417), (2336, 1199030), (2447, 1144640), (2555, 1096256), (2920, 959224), (3136, 893155), (3577, 783040), (3920, 714524), (4088, 685160), (4672, 599515), (4894, 572320), (5110, 548128), (5840, 479612), (7154, 391520), (7840, 357262), (8176, 342580), (9788, 286160), (10220, 274064), (11680, 239806), (12235, 228928), (14308, 195760), (15680, 178631), (16352, 171290), (17129, 163520), (17885, 156608), (19576, 143080), (20440, 137032), (23360, 119903), (24470, 114464), (28616, 97880), (32704, 85645), (34258, 81760), (35770, 78304), (39152, 71540), (40880, 68516), (48940, 57232)]