885175040

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2198

約数の個数: 144

約数和(自身を含む): 2364253920

約数和(自身を除く): 1479078880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1280, 1292, 1360, 1520, 1615, 2141, 2176, 2432, 2584, 2720, 3040, 3230, 4282, 4352, 4864, 5168, 5440, 6080, 6460, 8564, 10336, 10705, 10880, 12160, 12920, 17128, 20672, 21410, 21760, 24320, 25840, 34256, 36397, 40679, 41344, 42820, 51680, 68512, 72794, 81358, 82688, 85640, 103360, 137024, 145588, 162716, 171280, 181985, 203395, 206720, 274048, 291176, 325432, 342560, 363970, 406790, 413440, 548096, 582352, 650864, 685120, 691543, 727940, 813580, 1164704, 1301728, 1370240, 1383086, 1455880, 1627160, 2329408, 2603456, 2740480, 2766172, 2911760, 3254320, 3457715, 4658816, 5206912, 5532344, 5823520, 6508640, 6915430, 9317632, 10413824, 11064688, 11647040, 13017280, 13830860, 22129376, 23294080, 26034560, 27661720, 44258752, 46588160, 52069120, 55323440, 88517504, 110646880, 177035008, 221293760, 442587520, 885175040]

約数ペア:

[(1, 885175040), (2, 442587520), (4, 221293760), (5, 177035008), (8, 110646880), (10, 88517504), (16, 55323440), (17, 52069120), (19, 46588160), (20, 44258752), (32, 27661720), (34, 26034560), (38, 23294080), (40, 22129376), (64, 13830860), (68, 13017280), (76, 11647040), (80, 11064688), (85, 10413824), (95, 9317632), (128, 6915430), (136, 6508640), (152, 5823520), (160, 5532344), (170, 5206912), (190, 4658816), (256, 3457715), (272, 3254320), (304, 2911760), (320, 2766172), (323, 2740480), (340, 2603456), (380, 2329408), (544, 1627160), (608, 1455880), (640, 1383086), (646, 1370240), (680, 1301728), (760, 1164704), (1088, 813580), (1216, 727940), (1280, 691543), (1292, 685120), (1360, 650864), (1520, 582352), (1615, 548096), (2141, 413440), (2176, 406790), (2432, 363970), (2584, 342560), (2720, 325432), (3040, 291176), (3230, 274048), (4282, 206720), (4352, 203395), (4864, 181985), (5168, 171280), (5440, 162716), (6080, 145588), (6460, 137024), (8564, 103360), (10336, 85640), (10705, 82688), (10880, 81358), (12160, 72794), (12920, 68512), (17128, 51680), (20672, 42820), (21410, 41344), (21760, 40679), (24320, 36397), (25840, 34256)]