879171040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 2429844480

約数和(自身を除く): 1550673440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 61, 76, 80, 88, 95, 110, 122, 152, 160, 176, 190, 209, 220, 244, 304, 305, 352, 380, 418, 431, 440, 488, 608, 610, 671, 760, 836, 862, 880, 976, 1045, 1159, 1220, 1342, 1520, 1672, 1724, 1760, 1952, 2090, 2155, 2318, 2440, 2684, 3040, 3344, 3355, 3448, 4180, 4310, 4636, 4741, 4880, 5368, 5795, 6688, 6710, 6896, 8189, 8360, 8620, 9272, 9482, 9760, 10736, 11590, 12749, 13420, 13792, 16378, 16720, 17240, 18544, 18964, 21472, 23180, 23705, 25498, 26291, 26840, 32756, 33440, 34480, 37088, 37928, 40945, 46360, 47410, 50996, 52582, 53680, 63745, 65512, 68960, 75856, 81890, 90079, 92720, 94820, 101992, 105164, 107360, 127490, 131024, 131455, 151712, 163780, 180158, 185440, 189640, 203984, 210328, 254980, 262048, 262910, 289201, 327560, 360316, 379280, 407968, 420656, 450395, 499529, 509960, 525820, 578402, 655120, 720632, 758560, 841312, 900790, 999058, 1019920, 1051640, 1156804, 1310240, 1441264, 1446005, 1801580, 1998116, 2039840, 2103280, 2313608, 2497645, 2882528, 2892010, 3603160, 3996232, 4206560, 4627216, 4995290, 5494819, 5784020, 7206320, 7992464, 9254432, 9990580, 10989638, 11568040, 14412640, 15984928, 19981160, 21979276, 23136080, 27474095, 39962320, 43958552, 46272160, 54948190, 79924640, 87917104, 109896380, 175834208, 219792760, 439585520, 879171040]

約数ペア:

[(1, 879171040), (2, 439585520), (4, 219792760), (5, 175834208), (8, 109896380), (10, 87917104), (11, 79924640), (16, 54948190), (19, 46272160), (20, 43958552), (22, 39962320), (32, 27474095), (38, 23136080), (40, 21979276), (44, 19981160), (55, 15984928), (61, 14412640), (76, 11568040), (80, 10989638), (88, 9990580), (95, 9254432), (110, 7992464), (122, 7206320), (152, 5784020), (160, 5494819), (176, 4995290), (190, 4627216), (209, 4206560), (220, 3996232), (244, 3603160), (304, 2892010), (305, 2882528), (352, 2497645), (380, 2313608), (418, 2103280), (431, 2039840), (440, 1998116), (488, 1801580), (608, 1446005), (610, 1441264), (671, 1310240), (760, 1156804), (836, 1051640), (862, 1019920), (880, 999058), (976, 900790), (1045, 841312), (1159, 758560), (1220, 720632), (1342, 655120), (1520, 578402), (1672, 525820), (1724, 509960), (1760, 499529), (1952, 450395), (2090, 420656), (2155, 407968), (2318, 379280), (2440, 360316), (2684, 327560), (3040, 289201), (3344, 262910), (3355, 262048), (3448, 254980), (4180, 210328), (4310, 203984), (4636, 189640), (4741, 185440), (4880, 180158), (5368, 163780), (5795, 151712), (6688, 131455), (6710, 131024), (6896, 127490), (8189, 107360), (8360, 105164), (8620, 101992), (9272, 94820), (9482, 92720), (9760, 90079), (10736, 81890), (11590, 75856), (12749, 68960), (13420, 65512), (13792, 63745), (16378, 53680), (16720, 52582), (17240, 50996), (18544, 47410), (18964, 46360), (21472, 40945), (23180, 37928), (23705, 37088), (25498, 34480), (26291, 33440), (26840, 32756)]